OLLGEN OBD2 Splitter Cable,OBD-II Extension Cable,1 Male to 3 Female Car Diagnostic Extender Cord Adapter,16 Pin Right Angle,1.6ft/50cm High-quality materials bring the cable superior flexibility and durability Can support three OBD device simultaneously without disturbing each other Compatible diagnostic tools with a 16 pin socket 1 Male Splitter to 3 Female Extension,more convenient to use. Use OBD extension cable can save the wear and tear on your scan tool's OBD connector.