Digital GPS Speedometer Universal Heads Up Display for Car 5.5 inch Large LCD Display HUD

Digital GPS Speedometer Universal Heads Up Display for Car 5.5 inch Large LCD Display HUD with MPH Speed Fatigued Driving Alert Overspeed Alarm Trip Meter for All Vehicle Warning: This product working voltage is 5V, and it is forbidden to use a voltage higher than 5Vfor power supply. After power on, the satellite icon fashes to indicate satellite search. The GPS satellite Material: Acrylonitrile Butadiene Styrene (ABS) Item dimensions: L x W x H 16.8 x 4.1 x 4.3 centimetres Item weight: 80 Grams Screen size: 5.5 Inches 1. Decorative atmosphere lightsettin 2. Multi-function display area: display vehicle speed and driving direction angle, dial left to switch 3. DIR: Driving direction angle speed speed unit: MPH, KM/H 4. Vehicle speed icon 5. Compass: After the satellite is found, it will stop flashing before it can be usednormally. N-North E-East W-West S-South 6. Satellite quantity icon 7. GpS-Number of GpS satellites MiN-driving time TRiP-driving distance AsL-altitude a+-100 kilometers acceleration time 8. Multifunctional display area: time, number of satellites, driving distance, drivingtime, acceleration time per 100 kilometers Package included: 1x GPS Speedometer Universal Heads Up Display 1x Usb Cable 2x Non-slip Mat