Features: 1.OBD mode. Functions: Speed, RPM, Clock, Water Temperature, Voltage, Fuel Consumption, Driving Distance, Driving Time, Driving Direction, Altitude, Number of Satellites, Oil Temperature, Transmission Oil Temperature, Turbo Pressure, Oil Pressure, Fuel Pressure, Average Fuel Consumption, Instantaneous Fuel consumption, engine load, acceleration test, brake test. Alarm: Overspeed alarm, speed alarm, water temperature alarm, voltage alarm.2. GPS mode.Functions: speed, clock, voltage, driving distance, driving time, driving direction, altitude, number of satellites, acceleration test, brake test. Alarm: speeding alarm, fatigue driving reminder3. Language selection: English, Simplified Chinese, Traditional Chinese4. During normal driving, the ambient light will automatically adjust the brightness according to the environment.5. Through the on-board OBD interface, read the data in the on-board computer (ECU) that conforms to the OBD standard, and process the data to provide the driver with practical data information. Specification: Material: ABS + electronic componentsColor: BlackPower supply: OBD2 interfaceSize: As picture shown Compatibility: GPS mode is suitable for all models such as sedan/pickup/SUV/truck/hybrid/new energy electric vehicle.OBD2 mode is suitable for OBD2 gasoline vehicles produced in the United States after 2004, and OBD2 gasoline vehicles produced abroad after 2008. Notices: Before ordering modified vehicles and special vehicles, please confirm whether your vehicle supports the OBD2 protocol.There may be slight dimensional deviations due to manual measurements, different measurement methods and tools.Due to different shooting light, angle and monitor, the picture may not reflect the actual color of the item. Package includes: 1 X HUD1 X Mount1 X OBD Cable1 X Anti-Slip Pad1 X User ManualAbout G4S HUDFunctions: Intelligent GPS vehicle speed and time display: GPS vehicle speed, satellite time,compass, overspeed alarm, driver fatigue reminder.Equipped with high-definition LED screen for clearer information display, ultra-mini design and full of technology.Features a GPS navigation direction compass to help drivers by indicating directions.With a light sensor that adjusts its brightness according to differentlight, it is very clear in bright light, providing a safer day and night driving experience.GPS+BeiDou dual-mode chip, so you don"'"t need to worry about compatibility issues and latency problems.Powered by the USB cable, automatically powers on and off according to the engine ignition.Compatible with all vehicles around the world, with fast speed refresh and no latency.Just mount the device near the dashboard or use the 360-degree rotating suction cup mount to the windshield. Specification: Model: G4SScreen Size: 2.5 InchMaterial: ABS+PCScreen Type: LEDApplicable models: UniversalColor: Green, White Package Included: 1 x G4S HUD1 x Micro USB Cable1 x Anti-Slip Gel Pads1 x Rotary Holder1 x English ManualAbout Car Clock Features:100% Brand new and high qualityWith calendar functionCar electronic digital clockDisplay date and time (adjustable)Can stick to your dashboard by the double-sided tape suppliedSize: As the PicturesFunction: Time, Date, TemperatureMaterial: ABSPowered by: 1 x CR2032 Button Battery(included)Package Included:1 x Digital Clock1 x Double-sided Tap Do drop