Hello guys, Welcome to Africa's Largest Video Search Engine, and you are watching How to turn mobile charger into variable power supply l Fixed voltage adapter to (3-16) volts output. and this video is uploaded by Soldering Tech at 2023-09-15T06:00:28-07:00. We are just promoting this video only for entertainment and educational purpose only. I hop you like our Video Search Engine. [Lgx-buFjGCw]