KitsGuru Load Testing Instrument 2A/1A Discharge Aging Resistance USB Power Adapter Electronic Components Electronic Hobby Kit

Using this module you can easily test the 1-2A output mobile power, mobile phone charger, USB power supply output current is standard or not. First of all Insert the USB 1-2A output device port. and Toggle switch allows the output current between 1A and 2A Switching. The USB power supply / mobile power source is detected by the insertion of the USB output port. If the red light continues to shine, then the power supply reaches the corresponding rated output standard. Else the red light does not shine or flicker, then not reaches. If Resistance will be hot when the module is working, the temperature at around 80 ~ 85 °c, please beware hot.