Product Specifications 30 cm/1ft /12” length 16 pin OBD-II Extension Cable,1 Male and 2 Female Y-type cable. Wide Application 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. Packing List 1 x OBD2 16 Pin Extension Cable .