Feature: 1. Equipped with tire pressure monitoring function, it can predict tire pressure in advance to prevent uncontrolled driving due to air leaks and tire bursts. 2. GPS, beidou dual‑channel module obtains data from satellites and has the advantage of dual‑signal stability. 3. Automatically monitor the driving conditions of the vehicle, and see the state of the vehicle's roll and pitch angles at the same time. Using high‑definition color screen display, the visual effect is clear. 4. Free rotation, high sensitivity, and waterproof sensor, does not fall off, no need to worry even when working in harsh environments. 5. When the motorcycle starts, the display automatically turns on, and when the motorcycle is stationary, the display automatically sleeps, no manual operation is required, which is convenient and worry‑free, and saves electricity and energy. Specification: Item Type: Head Up Display Material: ABS and metal Size: Approx. 127 x 25 x 60mm/5.0 x 1.0 x 2.4in Color: Black Introduction: An all-in-one motorcycle tire pressure grader, combining HUD head-up display function with the three major functions of tire pressure monitoring of the on-board grader, Through GPS/Beidou dual-channel module to obtain data from satellites, dual-signal stability and other advantages, it is commonly used in all motorcycle models on the market, and is also a necessary artifact for motorcycle cross-country enthusiasts. Functions: 1. Automatic scroll Angle display 2. Vehicles with elevation display 3. Satellite speed 4. Height screen 5. Display latitude and longitude information 6. Tire pressure 7. Time satellite hazard warning on roll Angle 8. Warning of dangers around 9. Alarm for speeding 10.Compass Features: Tire pressure monitoring, real-time monitoring of tire pressure data. Suitable for all motorcycles. It is equipped with off-precision dual-channel satellite GPS signal module. Fully monitor the driving condition of the automobile. The free rotation is adopted, and its sensitivity is relatively high. It adopts color high-definition LCD display with high resolution. ABS high temperature resistant material design is adopted. Auto-sleep function for starting and parking on board. The compass shows that it beats along the direction of travel. Power Supply: DC 10V - 30V Pitch Angle: -40° - +40° GPS Data Refresh Rate: 1s Voltage Measurement Accuracy: 0.5V GPS Cold Start Time: 32s (average) Wireless Transmission Frequency: 2.4GHz Speed Accuracy: Less than 0.36 Km/h GPS Quick Start Time: 1s (average) Voltage Measurement Range: DC 10V - 30V Operating Temperature: -40℃ - + 80℃ Roll Angle: -40° - + 40° Application: Haulage motor, motorcycles. Package List: 1 x Head Up Display1 x Bracket2 x Nut2 x Gasket1 x Wrench1 x Power Cord1 x Manual Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.