. Used on standard OBD2 ports for devices such as Bluetooth adapters as an extension cable. Helps relocate the Bluetooth adapter if it interferes with the driver's knee or feet during driving. Can extend the life of the car's OBD2 port and the Bluetooth device by reducing frequent plugging and unplugging. Helps improve signal strength by relocating the Bluetooth adapter when the signal is weak under the steering wheel. Ultra-low profile design for tight or hard-to-reach spaces. Supports all standard passenger vehicle OBD2 protocols. 1x Male 16-pin J1962 to 2x Female 16-pin J1962. Direct pass-through on pins 1, 2, 4, 5, 6, 7, 10, 14, 15, 16. Ideal for use with GPS trackers for discreet installations. Length: 1 foot / 30 cm Color: Black Material: ABS Package Contents: 1 x 16-Pin Male to Dual Female OBD2 Extension Cable Note: Light and display differences may cause slight variations in color between the image and the actual item. Measurement error allowance: +/- 1-3 cm.