Usage:
1. For mobile phones, TV Box, CCTV, cameras, audio players, telephones, CDs, VCDs, repeaters, walkie-talkies, computers, electronic organs, game machines, small TV sets, health care equipment, computer and electronic equipment, etc.
Note: Firstly please move the switch to the Output Volt YOU NEED and then Connect the Power!
2. DC Pin Type: The polarity can not change, The center is the positive pole(+) and the outside is negative(-), the size of the two pins with the joint is different.