Winna Heated Vest Review

Here is the link if you'd like to buy. It is not an affiliate link and I earn no money if you purchase. I just love this product so I decided to do a video.
www.amazon.com...

[@barbarawayland2424]

I bought this vest for my aging mother and need to get the battery pack. What type should I get?

[@reviewsandrandom1806]

Anything with a USB out will work. Ours are 10,000 mah and run for hours, but they're kind of heavy.