USB plug 5V power supply test line, including 1 USB male to clip test line, 1 USB female to 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, durable.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+redMaterial:plastic+metalSize:Length: about 33.9cmPackage Contents:1 x USB Female to Alligator clip test leads Cable1 x USB male to Alligator clip test leads CableNote: Different batches, the appearance of the USB interface may be different, it does not affectOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.