Welcome to the store! Features: Plug and Play: After connecting to the power supply, it can work directly without any other operation. 10Hz Update: No jumping speed, the display is more coherent and smooth. GPS+Beidou Dual Chip: High-precision speed measurement, fast speed update. Large Screen: Large font, multiple functions; Automatic Dimming: Clearly visible day and night. Speed Unit: KM/H and MPH can be switched freely. Function: 1: Speed 2: Speed Unit KM / H kilometer unit MPH mile unit 3: Speed 4: Satellite: Search for the satellite after the flashing stops, can be used normally, (N) North, (E) East, (W) West, (S) South. 5: Multi-function Display: Driving Time, Driving Distance, Altitude. 6: Atmosphere Decorative Lights. 7: Driving Distance. 8: Altitude. 9: Driving Time. Material: Plastic Color: As shown Package Contents: 1 x Heads Up Display Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3 cm. Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will provide you with the best solution!