1. Connecting the OBD extender, you can easily replace different auto computer diagnostic scanners for your vehicle 2. Made of PVC material, it has excellent flame retardant properties and effectively prevents safety risks such as overheating, current overcurrent and short-circuit 3. Rugged shell, good abrasion resistance, long service life 4. Simple installation, plug and play 5. 180-degree rotating design, to meet your different needs 6. Bisection interface, support for multiple devices to use 7. Smooth 16-pin interface, the number of plugging and unplugging times up to 10,000 times or more