Treedix USB Cable Tester, C 85mm x 70mm, Tester with Stand\nProduct Details\n--Publisher: Treedix\n--Publication date: 0\n--This usb cable tester is specifically designed for quickly sorting out the heap of usb cables, which can help you easily find the usb cable you need. You can know how much wires are inside a cable through watching leds on the test board.\n--This usb cable checker almost has all modern USB ports, including the port of USB-C, USB-A, USB-B, Micro, Mini and Lightning, which allows quick detection of cable's good, bad, charging only, no-data, high-speed data and so on.\n--Many USB-C cables have the same appearance but having different functions so you can use this usb c tester to distinguish different USB-C cables quickly.\n--Power Supply Methods: You can use CR2032 lithium cell or Vin cable (3-12V) to supply power to this usb tester(Lithium cell is offered). There is also a button to control the power off and on for lithum cell.\n--Please note that this is only for .