USB plug 5V power supply test line, including 1 USB male to crocodile clip test line, 1 USB female to crocodile clip test line. It is an intimate accessory of the USB tester, which can convert any DC power into a USB port for a U meter or other purposes. One-piece design, beautiful appearance and tensile strength, . Application: Test the voltage data of the power bank, test the battery capacity, can also be tested with a charger, or other purposes. Colour:black+red Material:plastic+metal Size:Length: about 33.9cm Package Contents: 1 x USB Female to Alligator clip test leads Cable 1 x USB male to Alligator clip test leads Cable Note: Different batches, the appearance of the USB interface may be different, it does not affect Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.