SYOSI Digital Speedometer for Car G15, Heads Up Display for Cars with Overspeed Alarm and Digital Speed in MPH KPH, Fatigue Driving Alarm, USB Plug and Play, Suitable for All Car (G15)

【Product introduction】 The car head up display of the new GPS system can display multiple functions. When you drive your car, the product will display your car data according to your driving situation: speed/driving time/mileage/time/direction, and G, 【Practicality】This product is a GPS system product. The latest Beidou acceleration chip is designed inside the product, which can search for satellite signals faster. No matter where you travel in the world, it can accurately search for signals and a, 【safety tips】the product has overspeed alarm and fatigue alarm functions. When your driving speed exceeds your set value, it will send out a beep to remind you to slow down; After 4 hours of continuous driving, the product will beep to remind the dri, 【Product automation function】The product is equipped with advanced photosensitive elements, which will automatically adjust the most appropriate display brightness according to the external light. The product screen is clearly visible both in day and, 【Simple operation and quality assurance】Product operation is very simple.Short dial to the left: A. Switch simple mode B. Turn off/on the atmosphere light. Short dial to the right: switch the color of the atmosphere light. Vertical short press switch