It is a Alligator Clip With both USB male and female turn head alligator clip test lines. Applications:Suitable for Multimeter/Voltmeter/ Ammeter /Capacity Meter/Power Meter/Monitor Panel Meter or other usage.

• Well designed with both USB male and female turn head alligator clip test lines.
• Transfer DC current for connecting with other multi-meters or other usage.
• Alligator clips can be used in conjunction with the wire to become test leads. Used for light bulb and power adapter, worked with power bank for testing voltmeters, etc.
• A powerful 3-5A current provides the fastest charging.
• Imported copper wire, 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 Female and Male Testing:
• Both connecting the USB female alligator clips to the power bank and the USB safety tester;
• Connecting the USB male alligator clips to 10Ω load and then connecting to the USB safety tester;
• Finally, the USB safety tester will display the voltage and current.
• 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.

• Power: DC 5V
• Working current: 3~5A
• Lines size: 2*18AWG       
• Cable Length: 33.9cm
• Color: Red and Black (V+ and V-)

• 1 x Dual Male Alligator clip