Bewinner USB Cable Tester USB-C to Micro USB

How to Use: 1. Connect 5V power supply outside the micro USB power interface, plug one end of the tested USB cable into the UB interface and the other end into the corresponding interface, and press the reset key on the test board to start working. 2. The four LED lights on the tester will turn on. If any lights do not turn on, it indicates that there is an open circuit fault in this line. Then the LED lights will turn on from left to right. If the lighting sequence is disrupted, it means that the wire has the fault of reverse welding. 3. If the second LED lights up at the same time when they are lit in turn, it indicates that there is a short circuit fault in these two wires. 4. When the buzzer sounds beep, the last four lights are on again, and the test is completed. Specification: Item Type: 3 in 1 Charging Cable Test Card Weight: Approx. 38g / 1.3in Material: PCB Test Interface: Type C, Micro USB, Mini USB Voltage: DC 5V Function: Test data line failure Package List: 1 x 3 in 1 Charging Cable Test Card