Feature:
1. LOAD TEST MODULE: By controlling load , this load test module can get different currents to test the power.
2. CLEAR INDICATORS: Equipped with multiple indicators, the USB load module can clearly display the statues.
3. WIDE APPLICATION: Allows for flexible application in testing electronic equipment, power bank, mobile power, charger.
4. GOOD WORKMANSHIP: Crafted with excellent workmanship, the USB load tester is not prone to cold joint, very .
5. USB PORT: Enables easy , just plug and play. Also very convenient to carry with small size and light weight.

How to Use:
1. The USB plug is plugged into the 5V output interface. Because of the value and the maximum power limit of the resistor, it cannot be connected to the quick charging interface 5V;
2. After power on, the power indicator D1 will light up;
3. Switch S1 to the "ON" gear, lights up, 4R7 starts to work, the current is about 1A;
4. is turned to "ON" gear, D3 lights up, 2R5 starts to work, the current is about 2A;
5. If S1 and are switched to the "ON" gear at the same time, the two resistors work and the current is about 3A.

Specification:

Item Type: USB Load Tester
Material: Printed Circuit Board
Working Voltage: DC 5V (US