ITEM NAME:Black Adapter OBD2 Connector Diagnostic Tool 16Pin Auto Portable For GM TECH2 Features: Easy install,durable,waterproof. Convenient to use,plug and play. Just a small connector,do not have any software. Be used to convert into 16 pin connector for the car. Contains Standard 16PIN common head plug , shell , net tail and Screw. Specifications: Material: Plastic Color: Black Suitable for&;nbsp;GM TECH2 Product Size(about)(LxWxH): 10x4x2 cm Package Included: 1 x OBD2 16PIN Connector Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement..Suitable for&;nbsp;GM TECH2. Contains Standard 16PIN common head plug, shell, net tail and Screw. 1 x OBD2 16PIN Connector. Be used to convert into 16 pin connector for the car. Just a small connector,do not have any software.