دشارژر USB

Features:

1.Large area of copper cover on the back,to ensure better radiating

2.Each Neat and plump welding point, all made by good cutting machine

3.Using 5Ω winding resistance,which is more accurate than 5.1Ω load

4.Resistance load design just for 5v, 9V/12V or other voltage detecting are not allowed

5.Newest USB discharge load board with 1A/2A switch,only 1A or 2A current discharge can be choosen