This OBD II cable splitter will allow you to split our one OBD II port into two accessible OBD II female ports.
16 pin OBD II splitter extension cable male to dual female Y Cable.

Features:
OBD II cable splitter, signal splitter.
Compatible diagnostic tools with a 16 pin socket.
Allows two devices to be connected simultaneously.
High-quality materials give the cable superior flexibility and durability.

Specifications:
Head type: OBD II
Wire: 16 Pin-to-Pin
Extension Length: 30cm
Package Weight: 192g/6.8oz
Car Side: Straight J1962 male
Package Size: 23*16*3cm/9.1*6.3*1.2in
Device Side: Dual straight J1962 female

Package List:
1* OBD II Extension Cable