1. CLEAR CHECK ENGINE LIGHT - This code reader help you save money and accurately diagnose check engine light problem. Very easy to use. 2. EASY FITMENT - The majority of cars the past 2 decades are fitted with an OBD2 diagnostic port, simply find the port and plug the code reader in. 3. FIT AND FORGET - It really is possible to fit and forget beacuse it's micro-size and power saving functionality that protects your battery 4. WORKS WITH HUNDREDS OF APPS - The Bluetooth Low Energy device works with the most popular OBD apps.for Android. Functions:Read diagnostic trouble codes, both Universal and manufacturer-specific, and display their meaning. (over 3000 Universal code definitions in the database). Clear trouble codes and turn off the ("Check Engine" light) Color: Red Material: ABS Package Contents: 1 x Automotive Diagnostic Scanner Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.