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. It is a convenient accessory for USB testers, capable of converting 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, durable construction, and good tensile strength. Application: Test voltage output of power banks, check battery capacity, or use with chargers and other devices. 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: The appearance of the USB interface may vary between different production batches; 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 variations in color compared to the actual item. Measurement error allowance is +/- 1-3 cm.