AUTOOL X50 PRO OBD II HUD Meter Digital Car Alarm Monitor GaugeAUTOOL X50 PRO OBD multi-function meter is a smart and powerful automotive meter. Along with monitoring the driving speed, engine temperature, oil thermometer, and boost gauge and fuel consumption, it can also monitor and display battery voltage Engine charging voltages, over-speed alarm, engine temperature warning can even read the real-time data stream, scan and clear trouble code. Precautions:This product X50 PRO only supports a petrol car and diesel car, and does NOT support electric vehicles or hybrid car. Please send your car brand model and released year to seller before purchase.Product Parameter:Working voltage: 10-18V DC Working current: 80mA Sleep current: 1mA Working temperature: -20~75C Product volume: 95mm85mm22mmVehicles Cover:US 12V cars which made after 1996.01.01 EU 12V petrol cars which made after 2002.01.01 EU 12V diesel cars which made after 2004.01.01 Asia/RU 12V cars which made after 2009.01.011. OBD2 device are not compatible with follow vehicles: European cars: manufacture before 2004 not support American cars: manufacture before 2004 not support France cars: manufacture DS,Peugeot,Citroen,Renault and so on not support Japanese cars: manufacture before 2008 not support Korean cars: manufacture KIA,Hyundai, some models before 2007 not support Chinese cars: manufacture before 2008 not support2. Not support oil and electricity mixing, Pick up, SUV, ORV 3-YEAR WARRANTYFor damage caused by non-human factors, we promise to resend parts for free within 3 years. For any needs, you are warmly welcomed to