OxGord Bluetooth OBD II OBD2 Reader Scan Tool - for Check Engine Light Diagnostic Interface - 2016 - Android Windows ONLY DIMENSIONS: 4 x 3 x 0.3 inches. BLUETOOTH: Incredibly easy to use and Bluetooth compatible. All you have to do is download the free APP, and youll be ready to make sure your car is running properly. This device is run on Windows and Android operating systems. DURABLE: Constructed with premium, high quality materials. Designed for continuous long lasting use. CHECK AND RESET: Seamlessly read, check, and diagnose codes straight from your phone. This handy device will assist you with all your troubleshooting needs, without having to spend money on a mechanic. ONLY WORKS WITH ANDROID OR WINDOWS PC.