Fangrui Product Details Mini Obd2 Bluetooth Scanner For Multi-brands Can-bus As Same As Elm327 Bluetooth. Supports All Obd2 Protocol Works On Android Symbian, Used To Read Diagnostic Trouble Codes, Both Generic And Manufacturer-specific, And Display Your Meaning (over 3000 Generic Code Definitions In The Database). Clear Trouble Codes And Turn Off The Mil (check Engine Light) Software Version: V2.1 (depending On Software) Works With All Obd-ii Compliant Vehicles Communication:bluetooth 2.0 Master Chip:st Support System:android And Windows Working Voltage:9v-16v Working Current:35ma Standby Current:25ma Operating Temperature: -4085working Humidity: Less Than Size:43mmx25mmx30mm The Product Appearance And Printed Words May Vary Depending On The Batch, But This Does Not Affect Use. Colour:white/blue Material:pcb+plastic Package Contents: 1 * Obd2 Bluetooth Car Detector 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 Pict Suitable For Everyday Use