1. OBD mode: Function: speed / speed / clock / water temperature / voltage / fuel consumption / fuel consumption / driving distance / driving time / driving direction Tank Oil Temperature/ Turbo Pressure / Oil Pressure / Fuel Pressure / Average Fuel Consumption / Instant Fuel Consumption / Engine Load / Battery Power / Data / Slope / Pitch / Acceleration Test / Brake Test. Alarm: Overspeed alarm / RPM alarm / Water temperature alarm / Voltage alarm / alarm / etc.2. GPS mode: Function: speed / clock / voltage / driving distance / driving time / driving direction / and longitude / altitude / number of satellites / slope /pitch /acceleration test /brake test. Alarms: / Speeding Alarm / Voltage Alarm / Fatigue Driving Reminder / Alarm3. There are various such as RPM environment light, speed environment light, always-on environment light, turn off environment light, water temperature is too high, voltage is too low, vehicle inclination is too , speeding and other driving abnormalities, red light flashing alarm makes your journey .4. Provides body posture change information to the safety of riders when they are off-road or crossing the limit.5. Through the on-board OBD interface, read the data in the on-board computer (ECU) conforms to the OBD standard, and process the data to the driver with practical data information.Colour:blackMaterial:plasticPackage Contents:1 x 1 x English manualOnly the above package content, other are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.