ELING 2.75 Inches GPS Speedometer 0-299KM/H MPH Inertial GPS Technology with Overspeed Fatigue Driving Alarm 5-36V for Car Auto

Head Up Display GPS speed & Compass (N, S, W, E, NW, NE,SW,SE) Built-in Inertial GPS module& Antenna, showing accurate speed in tunnel & underground(TLG70GA-A13,TLG70GA-A13D support ONLY)Built-in Buzzer for Alarm Beep Notification Fatigue Driving Alarm Programmable Overspeed Alarm Lane Departure Warning Front Collision Warning Pedestrian Collision Warning Front Vehicle Start Warning when you're waiting in queue or playing around mobile phone Speed Range: 0~299, Unit:Km/h, MPH switchable Sunshine High Resolution View(HDR) Matte Housing to Protect Light Reflection Backlight: automatically controlled by light Sensor Wide Angle Recording Loop Recording High Resolution 4K for Front Camera & 1080P for Rear View Camera Install Rear View Camera (ONLY TLG70A-A13D/ TLG70GA-A13D support)Power Supply: 5~36V DC Interface: USB Type C Installation: Adhesive Sticker