[Multi-Functions]- Practical Multi-Functions OBD2 code reader features built-in OBD2 DTC lookup library, which help you to determine the cause of the engine light, read code, erase code, view freeze frame, I/M ready, vehicle information, data flow, real-time curve, get vehicle speed information, calculate load value, engine coolant temperature, get engine speed. [Wide Capability]- Supports 9 protocols compatible with most 1996 US-Based, 2000 EU-Based and Asian cars, and newer OBD II CAN domestic or import vehicles. Supports 6 languages - English,German, Dutch, Spanish, French, Italian. [LCD Display]- Designed with a clear display LCD screen (128 x 64 pixels) - white backlight and contrast adjustment. No need any battery or charger, OBD reader gets the power directly from your vehicle through the OBDII Data Link Connector. [ABS / Airbag codes NOT Supported]- It is able to read and clear check engine information which is part of OBDII system, but it cannot work with non-OBDII systems, including ABS / Airbag / Oil Service Light, etc. [Erase Codes]- When you find the fault codes, please fix the problem before erasing the codes. If the codes erased without the problem fixed, the engine fault light may turn on again in the future. [Warranty]- TWO YEAR WARRANTY AND 100% SATISFACTION SERVICE. Thank you for choosing But if you are not pleased with the product, please contact directly for hassle-free return and refund. Save your bucks and time.