RYSJM | X100 Car Head-Up Display HUD Display Digital Speedometer KM/H MPH Wireless Solar-powered GPS Gauge For all Car

Features:1. GPS head-up display supports 2 power supply modes, solar energy and USB charging, so it accompanies every journey without power failure. 2. With GPS+Beidou dual-channel module, the HUD gives real-time speed monitoring, altitude monitoring, odometer, and time/date display, in high precision.Battery Level and Battery Charging Status, Number of Satellites 3. HD large LCD display facilitates you to check all the key data without lowering your head, and supports auto brightness adjustment to adapt to day and night use. 4. 2 alarm Function: Overspeed Alarm and Fatigue Driving Reminder functions, bring you safer driving. 5. Power saving function: No need to switch on/off repeatedly, built in vibration sensor, the head-up display light up when the car start. And the screen will light off after parking for a while. 6.Support Clock & Driving speed calibration; 7.Wide Application: can work on all vehicles / all moving objects;Description:1. Material: ABS+PC 2. Battery Capacity: 1000mAh 3. Operating Temperature: -40°C~+80°C 4. Speed Accuracy: 5. GPS Cold Start Time: 32s (average) 6. GPS Warm Start Time: 1s (average) 7. GPS Data Refresh Rate: 1s 8. Wireless Transmission Frequency: 2.4GHz Package Includes: 1x Solar HUD 1x User Manual 1x USB cable 1x non-slip matNotice when you use the item for the first time:1.The Device is GPS Digital Speedometer, and all data are collected from satellites. So if tested at home, perhaps speed and time can't display correctly. Please test it on the car outside with good signal. 2.The battery will run out during transportation perhaps, if it can't be turned on after you receive the order, please charge it more than half an hour with original charging cable inside the package.Widly Application:Built-in GPS Chips, 100% suitable for all cars, buses, trucks, bikes, scooters...