Yes there is a wall rack (extra cost) that the unit can be used to `Click´into place on the wall so the you can use it for both in your garage and then easy to take away when you want / need to use it for camping etc. and click it back into place again when you come home. Or you use the more permanent black, metal lopes you have on all 4 corners if you have no plans to remove it from the wall.
I wish you had shown what voltage Ryobi battery you were using to provide power. The face of the port you inserted it into said 12V. My Ryobi batteries are 18V ONE+. Can you clarify if this device can use the 18V ONE+ battery?
Agree with you on the 40V/300W (RYi300BG). I think they should add 12v DC, 10A with power buttons for both AC and DC side to keep AC inverter off when not in use (extend battery). Would be nice if the USB-C had more then 2A too (it was under powered while charging my cell phone). At least with a 10A, 12V DC slot, you could use cigarette USB ports of your choice (QC, USB-C, etc). The 800/300/120W inverter offers 10A USB-C thank goodness. I was hoping the 800W (RYi830AVNM) would be dual battery compatible (40V) or at least offer a 40V offering. The back seems like it could accommodate a 40V battery. I like where Ryobi is going, just take the next step with the ideas mentioned above and price at $149. Maybe run a special and partner with a 9Ah/18V or 7.5Ah/40V battery.
@@lannygreenbaum1709 all great ideas brother, I hope they are paying attention. Hopefully they are just waiting to introduce and sell it a little later this year.
I can't believe they don't have USB-C input and charging! The RYI150C seems a lot better if you don't need the power, but it looks like it won't have passthrough charging.
I've got like a dozen USB standard to USB-C cables that come free with just about everything these days. It makes no sense for the manufacturer to not use the more standard USB connector when USB cables are so plentiful unlike USB-C to USB-C cables.
Can you try pluging in a USB-C PD charger into the PD port and see if it will charge the Ryobi battery? Since PD port supposed to be bidirectional I am wondering if it will work.
Clips on the bottom are for the link system they designed. They have a battery bank that is similar to the Jackery system, and its all designed to be portable and integrated.
Ok it's cool but at 150 for 800 wats it's a dud Milwaukee is 160 at 1000 wats it's a dud to you can get a much higher power rating for cheaper. I think there getting greedy. Price to high.
@@HH-zg8zm its not greed, you're paying for the convenience of their eco system, I have several Ryobi tools, this is a fantastic deal for what you're getting, and 800 watts is quite a bit for basic things.
@@huntershortrepairsI agree. The tasks are only limited by one's creative use. Got my hands on three of these that were liquidated from a surplus store for under 100. Even in their previously used state, I've used em to power programming events in vehicles, power home or work offices complete with Point of sale terminals in emergencies, turning corded tools into portable tools (cheap plug in tire inflators, memory savers,) and as an emergency black out power down supply.
nice inverter i just picked one up for cheap with out the 12 car adaptor do you know where i can find them or what's the name of the end of the adaptor
Does it have safe battery cut-off for the 12 V battery? i.e. if you were using a 12V lead acid battery would it stop using it if the battery voltage became so low that it would leave the battery damaged/unable to recharge??
Question.... So, reading comments, I saw one that said it doesn't like electronics. What I want to run is a cpap and a floor fan during a camping trip. Total watts is 207 watts. Also, what's the formula to know how long a battery will last under this load. With 2, 4, 6, and 9 ah batteries?
Don't get the Ryobi for that. Get this small Victron pure sine inverter, I own this one and it is very good. This is an Amazon affiliate link: amzn.to/36LBoYk
For wattage the math would be watts = volts * amps. If you have a battery that is 1ah at 18 volts it can supply 18 watts for 1 hour, 36 watts for a half hour, 72 for 15 mins etc.
So if I have this plugged in 12v in my vehicle I cant store a battery in it at all? does it just default to whatever the bigger power source is? Seems like a wasted opportunity to not have it hold or charge a 18v battery for car use. Thanks for the review!
You could just get a car 12v plug and strip the end off and put that into the side of the inverter where the 12v battery plugs into. So you could do it if you want too.
My English is not good, just have a question, can u use this device to charge a car's battery that has not power or the battery is used to give power and charge the Ryobi batteries???
13.8volts on the 12v plug no matter what input. I checked output voltage with all three inputs, they all output 13.8volts. So if it is regulated it isn't regulated to 12V, it's regulated to 13.8volts no load. Runs my Engel. Working on that video.
I've contacted Ryobi directly with the same question............ (six months ago)................. The wall of silence has been deafening.................. Still no reply....
Depends on the 12v battery. A regular car lead acid battery won't last for more than. Probably 300watt hours but the 12v battery he has in the video will last 1280watt hours.
@@ACommenterOnUA-cam Sweetheart man were talking I asked him a question not you. So if your looking for an argument wait till valentine's day and go visit your two dads and ask them whos the twink ,twank and power bottom out of you three.. Have a good day..
@@nadeemabualteen662 i dont ask stupid questions, thats the difference between me and you "sweetheart" .... I look up the specs on Ryobi and see what it does, not ask a UA-cam person if it does X .... So stay on the porch and ST FU pretty boy ...
@@bzeug odd that ryboi said coming soon on their site and that was just before christmas ... Curious to know if it will do a solid 300W .. Their 40V 300W model couldn't go past ~250 watts before it tripped. I had it swapped 2 times and the 3rd time was swapped by Ryobi after i sent them a nasty email and they sent me a new one directly, still that same unit couldn't pass 255W before the same issue. It was complete garbage. The 18V 150W unit worked great, that one even went to about 155W before it tripped.
looks like more of the same on this one too. ua-cam.com/video/KR2nAXx3AA0/v-deo.html I plugged in a 360watt load and it looks like it shuts down at about 250watts.
Not sure what you had in mind. The battery cable is for input only, no power output there. Were you thinking of using a cord between cigarette lighter in car to cigarette lighter on inverter?
@@gjohnst4339 No. and Man Caver Tools did a video about that. Not a Jumpstarter. The only way you could "jump" start a car with this is to try something goofy like Cig Lighter to Cig Lighter. The alligator clips DO NOT OUTPUT, they are input only.
We have used the ua-cam.com/users/postUgkxOTeIs0vv4_9B5hsmnLsk9r930uDQLu_Y for probably 30 hours with our camper and it’s been great! The noise level is really only noticeable when running the AC and other appliances like the microwave, hair dryer, or coffee pot. It’s not huge like other ones and it has wheels so even at 90lbs, I can move it!
@David McKee If you have a battery charger why do you need a drill battery? They have their own lithium battery that stays charged for months. I don't understand.
@David McKee Ah, I misunderstood what you were suggesting. I wonder how much charge you can do with even a 9ah Ryobi battery... if the charger isn't already charged, then it is going to take a long time to get that battery to a good place and then it has to charge the car battery, right? Would it be enough to get a V6 going or would the be better off jumping and using the alternator?
It's cool but price to high on royobi and Milwaukee 150 800 wats 1000 Milwaukee 160. You can get higher power for cheaper. I think there getting greedy. I have smaller on for charging on go but these are off my list at this price point. Ime looking for bigger on I need to charge more than 2 at a time on the go I have 19 battery and a few chargers. I went 100 percent cordless over 40 tools and buying more battery s weekly and tools.,,🤣👍
I'm sorry but that is a load of BS. Every electrician knows that power out cannot exceed power in. A Ryobi 18v 9amp battery is only capable of providing 162 watts max at 100% efficiency with no loss. You cannot have 300w inverter on that or any Ryobi 18v battery. The formula for wattage is current times voltage in amps and volts. 18v x 9a = 162. False advertising or rating in peak wattage is the only way they could do it and rating it in peak wattage is very misleading since devices in the USA are rated in Watts RMS.
@@arieskauhi , the video doesn't show the output wattage and he's just reading the specs. It's not actually his fault it's Ryobi. I have a degree in electronics.
I think you are getting confused with Ah rating which is a measure of power for the battery i.e. a 9Ah battery will provide 9 amps of current for one hour; however the batteries are capable of delivering more than 9 amps for less time
@@chrisbonney7563 , I can't paste the link here but One amp for 1 hour is 1ah Just like 1v X 1Ohm = 1 amp The battery is still only putting out X amps wether you use it for 10 minutes or 1 hour. The plates in the battery only hold so many electrons. Current is the amount of electrons flowing. Amp hours is how long it takes for the plates to deplete. It's the modern equivalent of the old days when they used to use Watts peak to peak instead of RMS. It was technically true but still false advertising.
@@chrisbonney7563 , sorry I don't think I explained that very well. Amps and Watts have always been measured in hours. When you count something you have to have a stopping point. 12 in a dozen 1 inch of rain in the last hour 200 cars go by in a hour Amps is amount of electrons flowing in one hour wether or not the term hour is used. You can't say 100 cars went by without a start and stop point. Same for electrons. In the old days amps were often called amp hours and amperes, short form.
Wait can you use it as a car jumper? That's what I mainly got it for lol
No. You need the Ryobi jump starter which I reviewed here: ua-cam.com/video/bTTxeTdi5fU/v-deo.html
Dude that is the most awesome power inverter ever you can run off of a drill battery or a car battery that is so freaking cool I got to find one
Home depot on the shelf, $129 bucks
@@lylewollenhaupt7424 - as of 8-2022 the price is up to $149. So much for 8.5% inflation!
@@MrMensa141 thanks joe! fjb
@@lylewollenhaupt7424 crazy how joe is increasing inflation worldwide. He's so powerful!
@@tikkigodman if you havent figured out how f ed up policies control inflation, maybe i can suggest a couple economics classes? ;)
Yes there is a wall rack (extra cost) that the unit can be used to `Click´into place on the wall so the you can use it for both in your garage and then easy to take away when you want / need to use it for camping etc. and click it back into place again when you come home. Or you use the more permanent black, metal lopes you have on all 4 corners if you have no plans to remove it from the wall.
Awesome product thanks for the video!!! Im a inverter/generator nerd!!
There should be an option to charge the Ryobi battery directly on the inverter. Hook the inverter to the car battery on the go
I wish you had shown what voltage Ryobi battery you were using to provide power. The face of the port you inserted it into said 12V. My Ryobi batteries are 18V ONE+. Can you clarify if this device can use the 18V ONE+ battery?
It is 18V one+ port and battery.
@@bzeug Thank you!
Biggest miss is charging the battery when hooked to power source. Next one is auto switching to 12v input when connected to power source.
Hi if I connected it to my semi truck battery could I run a small mini fridge
hmm i have the little one and its pretty convenient. might be nice to upgrade and get some more capability
Those clips are for the ryobi link system so you can mount it on the wall / their plastic slat storage system.
Nice! I hope they upgrade the 48v 300w battery inverter.
Agree with you on the 40V/300W (RYi300BG). I think they should add 12v DC, 10A with power buttons for both AC and DC side to keep AC inverter off when not in use (extend battery).
Would be nice if the USB-C had more then 2A too (it was under powered while charging my cell phone). At least with a 10A, 12V DC slot, you could use cigarette USB ports of your choice (QC, USB-C, etc).
The 800/300/120W inverter offers 10A USB-C thank goodness.
I was hoping the 800W (RYi830AVNM) would be dual battery compatible (40V) or at least offer a 40V offering. The back seems like it could accommodate a 40V battery.
I like where Ryobi is going, just take the next step with the ideas mentioned above and price at $149. Maybe run a special and partner with a 9Ah/18V or 7.5Ah/40V battery.
@@lannygreenbaum1709 all great ideas brother, I hope they are paying attention.
Hopefully they are just waiting to introduce and sell it a little later this year.
I can't believe they don't have USB-C input and charging! The RYI150C seems a lot better if you don't need the power, but it looks like it won't have passthrough charging.
Current usb-c can't deliver the minimum power for this inverter >100w
Sorry it could power some things such as the usb output but not worthy of AC output
I've got like a dozen USB standard to USB-C cables that come free with just about everything these days. It makes no sense for the manufacturer to not use the more standard USB connector when USB cables are so plentiful unlike USB-C to USB-C cables.
Can you try pluging in a USB-C PD charger into the PD port and see if it will charge the Ryobi battery? Since PD port supposed to be bidirectional I am wondering if it will work.
It's not failing over the 12volt DC socket port at the end.
I’m wondering if the clip on the back is meant to mount to their new Ryobi Link system on a wall or something.
I was thinking that too, but it just doesn't seem spaced correctly for that.
Clips on the bottom are for the link system they designed. They have a battery bank that is similar to the Jackery system, and its all designed to be portable and integrated.
Pretty rad. Could keep the fridge going for a while if needed.
No it couldn't
Thanks for this demonstration
This is not a charger. It doesn't charge the 18v battery. It doesn't charge the large "car" battery.
Just get a cheap solar panel and a MPPT charge controller and the Sun will charge the car batter.
No it's a inverter. House power from car.
Ok it's cool but at 150 for 800 wats it's a dud Milwaukee is 160 at 1000 wats it's a dud to you can get a much higher power rating for cheaper. I think there getting greedy. Price to high.
@@HH-zg8zm its not greed, you're paying for the convenience of their eco system, I have several Ryobi tools, this is a fantastic deal for what you're getting, and 800 watts is quite a bit for basic things.
@@huntershortrepairsI agree. The tasks are only limited by one's creative use. Got my hands on three of these that were liquidated from a surplus store for under 100. Even in their previously used state, I've used em to power programming events in vehicles, power home or work offices complete with Point of sale terminals in emergencies, turning corded tools into portable tools (cheap plug in tire inflators, memory savers,) and as an emergency black out power down supply.
You're correct! This appliance is NOT a charger.....it is a power inverter! Different animal! Save your money!
Great review, subscribed and liked.
Thanks for the info.
How long with a car battery last with a 60 watt thermoelectric cooler
189 hrs
So this doesn't need a fuse to connect between the car battery?
nice inverter i just picked one up for cheap with out the 12 car adaptor do you know where i can find them or what's the name of the end of the adaptor
Here is an affiliate link to Amazon. I think these are the adapters you are looking for. amzn.to/3yNCCjb
V is for volts. Watts is NOT two Vs it’s a W.
Does it have safe battery cut-off for the 12 V battery? i.e. if you were using a 12V lead acid battery would it stop using it if the battery voltage became so low that it would leave the battery damaged/unable to recharge??
Oh, that is a good question! unfortunately I don't know.
Question.... So, reading comments, I saw one that said it doesn't like electronics. What I want to run is a cpap and a floor fan during a camping trip. Total watts is 207 watts. Also, what's the formula to know how long a battery will last under this load. With 2, 4, 6, and 9 ah batteries?
Don't get the Ryobi for that. Get this small Victron pure sine inverter, I own this one and it is very good. This is an Amazon affiliate link: amzn.to/36LBoYk
I have this unit. It’s a modified sine wave that inverter. I only use it for lights, fans, phone charger. It fried my electric blanket
For wattage the math would be watts = volts * amps. If you have a battery that is 1ah at 18 volts it can supply 18 watts for 1 hour, 36 watts for a half hour, 72 for 15 mins etc.
@Chuckberry30 if it works for a phone charger it will work for any device with a dc adapter... like a cpap or computer.
@@ericmullinix4717 Very useful! Thanks!
I use this daily.. best damn investment u can get
Nice 1 👍👍👍👍
This could be good for small solar panel system.
Great video thanks.
Do you know if it will charge the battery while on the 800w connector?
It is not a charger of any kind. The battery clamps are for input only. It doesn't charge the 18v battery. It doesn't charge the large "car" battery.
Yes
So are those +/- posts only for input? Can it be used to jump start?
Only for input. It cannot jumpstart. Ryobi has a new jumpstarter for that purpose, see my video about it here: ua-cam.com/video/bTTxeTdi5fU/v-deo.html
So if I have this plugged in 12v in my vehicle I cant store a battery in it at all? does it just default to whatever the bigger power source is? Seems like a wasted opportunity to not have it hold or charge a 18v battery for car use. Thanks for the review!
You could just get a car 12v plug and strip the end off and put that into the side of the inverter where the 12v battery plugs into. So you could do it if you want too.
My English is not good, just have a question, can u use this device to charge a car's battery that has not power or the battery is used to give power and charge the Ryobi batteries???
No and No. Does not charge car battery. Does not charge Ryobi battery. No battery charger in it of any kind.
I can only get it to power the usb ports with my one+ batteries. Don't get any juice to the wall plugs unless I'm clipped onto the car battery
Thank you so much...
The clips on the bottom may be part of their new link systems
Can we use extention cords with more plugs? Or maybe one to power more USB/USB type-c devices?
Yes of course. As long you don't exceed the 300w limit on battery or 800watt limit if hooked up to car battery or 120watt of hooked up to 12v.
What's the cheapest converter or power station from ryobi that can power a projector
How many watts does your projector take?
How much and where did you purchase from
$130 from home depot.
@@randybobandy9828 Hahaha!! your user name just made my day. So many memories with that maf Burger eater haha!!
@@Victor_Van_Zant lol bobandy is a fck legend
Can I run a Mitre saw from this? Thanks
No. It's too small.
Can you check the voltage on the 12v output to see if it’s regulated and will it run a 12v refrigerator?
13.8volts on the 12v plug no matter what input. I checked output voltage with all three inputs, they all output 13.8volts. So if it is regulated it isn't regulated to 12V, it's regulated to 13.8volts no load. Runs my Engel. Working on that video.
Lol, two "v"s is vvatts :)
😅
I need this!
Anyone know if a UK/EU option (240V) of this product is to be made as this looks good?
I've contacted Ryobi directly with the same question............ (six months ago)................. The wall of silence has been deafening.................. Still no reply....
Prob not
So does it work with that car battery?
As an input only. It does not charge car batteries.
How to recharge the WEIZE Battery?? Thanks,
I have this one amzn.to/3MjdHZB, but the cheaper 15amp charger is also an excellent choice.
how long will the car 12 volt battery last?
Depends on the 12v battery. A regular car lead acid battery won't last for more than. Probably 300watt hours but the 12v battery he has in the video will last 1280watt hours.
Does this device give your car a jump???
No. It doesn't work that way at all.
@@bzeug why did you answer ?
Did he say it jumps a car 🤦🏽♂️
@@ACommenterOnUA-cam Sweetheart man were talking I asked him a question not you. So if your looking for an argument wait till valentine's day and go visit your two dads and ask them whos the twink ,twank and power bottom out of you three.. Have a good day..
@@nadeemabualteen662 i dont ask stupid questions, thats the difference between me and you "sweetheart" ....
I look up the specs on Ryobi and see what it does, not ask a UA-cam person if it does X ....
So stay on the porch and ST FU pretty boy ...
Very cool
to put out 800 watts it would take 57 amps input at 13.8 volts at zero loss. There is no way your wire on the giant clips would not melt.
Looks like 10awg silicone leads ..
If it hooks up to po4 why not make it 2000 watt invertor ?? 800 watts runs nothing a 300 watt invertor. A much smaller unit .
Use this today it was great 👍
Does this jump a car battery?
No
@@bzeug already figured it out.
Yes
Is this a pure sine wave inverter?
No. This one is just modified sine wave.
@@bzeug I'm surprised ryobi chose a MSW here. I think this product would sale much better if it was a PSW
Pure sine wave?
Nope
@bzeug worthless to me then thanks
Does not charge electric scooters with the battery pack
Could be a great device. But instead, it is an epic fail without pass through charging
I have a 1000 watt pure sine wave inverter and it will not power any heater
How did you get this already ??
I ordered it on HomeDepot.com on Dec. 8th and found out my Home Depot had them in stock and picked up order at the store on Dec. 9th.
@@bzeug odd that ryboi said coming soon on their site and that was just before christmas ...
Curious to know if it will do a solid 300W .. Their 40V 300W model couldn't go past ~250 watts before it tripped. I had it swapped 2 times and the 3rd time was swapped by Ryobi after i sent them a nasty email and they sent me a new one directly, still that same unit couldn't pass 255W before the same issue. It was complete garbage.
The 18V 150W unit worked great, that one even went to about 155W before it tripped.
looks like more of the same on this one too. ua-cam.com/video/KR2nAXx3AA0/v-deo.html I plugged in a 360watt load and it looks like it shuts down at about 250watts.
@@bzeug the good thing about this is that it has a wattage meter on it so you can see its actual usage
Mine keeps shutting off charging a tablet or anything else
A lot of Gobley goop
Can this inverted work with a car battery that is not connected to a running vehicle?
Yes, absolutely.
Did you not watch the video?
@Darius Melasecca while yes it obviously can... the battery in the video wasn't a car battery. It was a lifepo4 battery.
@@randybobandy9828 really? Who give a fck what kind of battery it is. Do you get the point? Move along
Could this jump start a car?
Not sure what you had in mind. The battery cable is for input only, no power output there. Were you thinking of using a cord between cigarette lighter in car to cigarette lighter on inverter?
@@bzeug some else did comment on another video that they jumped their car with it while using a Ryobi 4ah battery. Could you verify?
@@gjohnst4339 No. and Man Caver Tools did a video about that. Not a Jumpstarter. The only way you could "jump" start a car with this is to try something goofy like Cig Lighter to Cig Lighter. The alligator clips DO NOT OUTPUT, they are input only.
We have used the ua-cam.com/users/postUgkxOTeIs0vv4_9B5hsmnLsk9r930uDQLu_Y for probably 30 hours with our camper and it’s been great! The noise level is really only noticeable when running the AC and other appliances like the microwave, hair dryer, or coffee pot. It’s not huge like other ones and it has wheels so even at 90lbs, I can move it!
I think you may have commented on the wrong video.
It’s the wall mount system
Can that start a V6 engine
It's an inverter only, not a jump pack.
@David McKee If you have a battery charger why do you need a drill battery? They have their own lithium battery that stays charged for months. I don't understand.
@David McKee Ah, I misunderstood what you were suggesting. I wonder how much charge you can do with even a 9ah Ryobi battery... if the charger isn't already charged, then it is going to take a long time to get that battery to a good place and then it has to charge the car battery, right? Would it be enough to get a V6 going or would the be better off jumping and using the alternator?
@David McKee LOL. That is a VERY specific scenario. I can see that working for maintaining but not starting a dead one. Best of luck!
@Mark Sloan because you need to plug in the battery charger into something... like the inverter... useful if you aren't by a outlet.
some crazy bugger will hook up this to solar and use it as a camper station
Whats crazy about that? It's just a inverter that takes 18v batteries.
Will it run a full size fridge?
(Full size regular person Fridge. Not talking about a Nancy Pelosi gelato freezer.)
Can you jump start at car with this ?
No
Is that blue battery 12 volts?
Yes, though it's closer to 14 when fully charged.
@@bzeug if u use the blue battery, about how long will the inverter run on the battery?
Heaters screw these things up everytime.
This inverter is $60 at home Depot
It's cool but price to high on royobi and Milwaukee 150 800 wats 1000 Milwaukee 160. You can get higher power for cheaper. I think there getting greedy. I have smaller on for charging on go but these are off my list at this price point. Ime looking for bigger on I need to charge more than 2 at a time on the go I have 19 battery and a few chargers. I went 100 percent cordless over 40 tools and buying more battery s weekly and tools.,,🤣👍
I'm sorry but that is a load of BS. Every electrician knows that power out cannot exceed power in. A Ryobi 18v 9amp battery is only capable of providing 162 watts max at 100% efficiency with no loss. You cannot have 300w inverter on that or any Ryobi 18v battery. The formula for wattage is current times voltage in amps and volts. 18v x 9a = 162. False advertising or rating in peak wattage is the only way they could do it and rating it in peak wattage is very misleading since devices in the USA are rated in Watts RMS.
video don't lie
@@arieskauhi , the video doesn't show the output wattage and he's just reading the specs. It's not actually his fault it's Ryobi. I have a degree in electronics.
I think you are getting confused with Ah rating which is a measure of power for the battery i.e. a 9Ah battery will provide 9 amps of current for one hour; however the batteries are capable of delivering more than 9 amps for less time
@@chrisbonney7563 , I can't paste the link here but
One amp for 1 hour is 1ah
Just like 1v X 1Ohm = 1 amp
The battery is still only putting out X amps wether you use it for 10 minutes or 1 hour. The plates in the battery only hold so many electrons. Current is the amount of electrons flowing. Amp hours is how long it takes for the plates to deplete.
It's the modern equivalent of the old days when they used to use Watts peak to peak instead of RMS. It was technically true but still false advertising.
@@chrisbonney7563 , sorry I don't think I explained that very well.
Amps and Watts have always been measured in hours.
When you count something you have to have a stopping point.
12 in a dozen
1 inch of rain in the last hour
200 cars go by in a hour
Amps is amount of electrons flowing in one hour wether or not the term hour is used.
You can't say 100 cars went by without a start and stop point.
Same for electrons.
In the old days amps were often called amp hours and amperes, short form.
Once again, they all fail to supply solar panel inputs... 🚫☀️
I want to see it operate a higher wattage device. Say like 500-600 watts
Lol..I've been off grid for over 10 years now
What's your point? Do you have one?
I found your presentation terrible.
Is it pure sine?
No