1 x OBD-II OBD2 16 Pin Auto Car Male to Dual Female Extension Cable. ✔30cm 12" OBD II 1 x Male 16 pin J-1962 and 2 x Female 16 Pin J-1962 Ultra Flat low profile connectors. Your car MIGHT NOT let you run 2 separate things of the OBD simultaneously,but this great item allows you to do multiple things simultaneously;.