Product Specifications: 30 cm/1ft /12” length 16 pin OBD-II Extension Cable,1 Male and 2 Female Y-type cable. Wide Application: This OBD II cable splitter can work on all standard OBD2 devices,designed for extended the OBD2 cable on your vehicle's OBDII protocol. Compatible diagnostic tools with a 16 pin socket. Flexible and Efficient: This OBD II cable splitter will allow you to split one OBD II port into two accessible OBD II Female ports, allows two devices to be connected simultaneously. High-quality Material: Use high-quality 20awg wire and built-in high-quality 16-pin pins to ensure safe and stable transmission, plug and play. .