Description: This product is mainly used Compatible with car fault detection, adopts true color LCD display, humanized function menu design, product support all OBD & EOBD test modes on all OBDII compliant vehicles to enable technicians to accurately diagnose even to the toughest problem. With this tool, it will makes your vehicle service experience much more pleasant. Functions: 1. Works on all 1996 and later OBDII compliant US, European and Asian vehicles 2. Displays DTC definitions on unit screen 3. Views freeze frame data 4. Displays monitor and I/M readiness status (emissions) 5. Identifies pending codes 6. Reads live PCM datastream 7. Displays live O2 sensor test data 8. Graphs data C (1996 and newer) 9. Reads, stores & playbacks live sensor data 10. Memory/battery backup Compatible with off-vehicle data review and analysis 11. Performs modules present test 12. Retrieves vehicle information (VIN, CIN and CVN) 13. Supports CAN (Controller Area Network) and all other current 14. OBD-II protocols 15. Built-in OBD-II DTC lookup library 16. Large easy-to-read backlight LCD screen 17. Software upgradable via internet 18. Prints data via PC Specifications: Brand: KONNWEI Model: KW808 Material: ABS + Metal Color: Black + Red Voltage: 12V Display: Backlight, 128 * 64 pixel display with contrast adjustment Operation Temperature: 0℃~60℃ (32~140℉) Storage Temperature: -20℃~+70℃ (-4℉ ~ 158℉) External Power: 8 - 18V (power provided via vehicle battery) Size: 178 * 95 * 35mm / 7.0 * 3.7 * 1.4in Package Weight: Approx.724g Vehicle Coverage: Works with all OBD-II/EOBD compliant U.S., European and Asian vehicles (OBD-II is standard on all cars sold in U.S. post-1996). It is Compatible with real-time automotive diagnosis based on the OBDII protocol (including the VPW, PWM, ISO, KWP 2000 and CAN protocols).(If you are not sure it works Co