This test lead is well designed with USB port, with female USB port This testing wire with alligator clips will help transmit DC current to other multi-meters or other usage. Alligator clips can be used in conjunction with the wire as test leads and used for light bulb and power adapter, worked with power bank for testing voltmeters, etc. Made for copper wire and well-made PVC and it can pass 3-5A(max) current during your testing work. High performance, lower resistivity and durable, fast and stable, high-speed output current USB Female Testing: Both well connecting with the power bank by USB female alligator clips and the USB safety tester, it will display the voltage and current on the tester USB Light Bulb Well connecting the light bulb with a battery (by USB female alligator clips) and the bulb, and then it will light up Specifications: Color: Red and Black (V+ and V-) Power: 5V Working current: 3-5A Lines size: 2x18AWG Cable Length: 50cm Package included:
