What are These? and How to Use?

ඔයාල ඉල්ලපු වීඩියෝ එකක් What are These and How to Use Electronic item
ෆ්ලක්ස් වීඩියෝව- • කොහොමද මේව යූස් කරන්නෙ...
==================
Soldering Gun 20-200W Pistol Type Welding Iron TQ-77👉 s.click.aliexp...
==================
GS-108 Solder Sucker👉 s.click.aliexp...
===================
අනිත් වීඩියෝ සේරම මෙතනින් බලන්න👉 / electroniclokaya
========================
Facebook group👉 / 2491182024479994
Facebook Page👉 / electronic-lokaya-3187...
===========================
instagram👉 / electroniclokaya
============================
My new Channel👉 / @diaryofnishantha
=============================
/ @electroniclokaya
============================
🙏 Welcome To My Channel ( Electronic Lokaya )
Thanks for watching. subscribe & share !
===========================
i'm KaluwaDewa Nishantha, a Electronic | Electrical | Mobile Phone | power Amplifier |inverter | Heavy Bass Speaker | Subwoofer | Mixer | Circuit | Repairing | Multimeter | Tech talks | Tech Review | Unboxing and Review | Sinhala | Restoration #Electronic_Lokaya @electroniclokaya #soldering_iron #soldering_flux #goot_soldering_bit #goot_soldering_iron soldering iron cotton sponge