OLLGEN 60cm OBD II OBD2 16 Pin Car Diagnostic Splitter Cord Male to Dual Female Extension Cable Adapter with Power Switch - OL-D0225

• With the obd2 power switch , convenient for you to control the power of your OBD2 scanner by checking power light. Avoid power consumption after turning off the car,and prevent battery damage. OBD2 Flat Ribbon Angled connectors for superior flexibility and durability. Direct pass through on all 16 Pins and supports all standard OBD2 protocols including CAN. One female end for an always plugged in device (like a GPS Tracker) and the other end allows easy connection to another device (like OBD2 reader). Allowed you to relocate a heavy OBDII modem adapter in truck so it did not keep bouncing or sticking low for you foot to hit getting in and out.