USB plug 5V power supply test line, including 1 USB male to crocodile clip test line and 1 USB female to crocodile clip test line. This accessory is compatible with USB testers and can convert any DC power source into a USB port for use with a U meter or other applications. Features a one-piece design with an attractive appearance and good tensile strength. Application: Test voltage output of power banks, battery capacity, chargers, and other DC power sources. Color: Black + Red Material: Plastic + Metal Size: Length approximately 33.9 cm Package Contents: 1 x USB Female to Alligator Clip Test Lead Cable 1 x USB Male to Alligator Clip Test Lead Cable Note: Due to different production batches, the appearance of the USB interface may vary slightly; this does not affect functionality. The package includes only the items listed above; other products are not included. Note: Lighting effects and monitor settings may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3 cm.