Wjiang Auto Car HUD Head Up Display KMH & MPH Digital GPS Smart Speedometer with OverSpeed Alarm Fatigue Driving Warning, Navigation Compass, 4'' LCD Screen, USB Plug & Play, for All Vehicle - ZW-2033

• 🚙【4" LCD Display】This mini HUD has a 4 inch screen, full HD display. Built in light sensor helps head up display to adjust the brightness according to the environment automatically. This car HUD built-in a lens hood help you read the data clearer and no double ghost images. 🚙【Rich Contents】Basic driving data you want to know can be shown on this vehicle head up display, including time, driving time, driving speed, driving distance, satellite number, driving direction, over speed alarm, fatigue driving warning, blue ambient light etc. Freely switch between KMH & MPH. 🚙【Plug And Play】The Vehicle Smart HUD Display features a USB plug and play operation. Simply mount the unit near the dashboard. Automatic synchronization of power on and off according to engine ignition. Compact design, allows you to keep your eyes always on the road, no need to paste up any reflecting sticker on your windshield, more safe for driving. 🚙【Security Alert & Multi-display Modes】Over Speed alert and fatigue driving alert to ensure your safety during long-distance driving. 6 Display mode interfaces will be well changed as you like according to your habit. One button control, multifunctional display or simple function display can be switched freely. 🚙【Designed for All Vehicles】Superior quality and long life span. The chip with powerful performance and compatibility to make sure dual-run memory and dual-core processor high-speed operator. Compatible for all cars, trucks, motorcycle and bicycle in the market. A mutifunctional tool to help you know about your drving car.