Meco Geyiren A2 3.5 Inch Auto Vehicle Gps Hud Head Up Display Speedometers Overspeed Warning

GEYIREN A2 3.5 Inch Auto Vehicle GPS HUD Head Up Display Speedometers Overspeed Warning Feature: 1. Available for any car, easy to install, plug and play. 2. Screen 3.5 inch HD display. 3. Multi-color design makes the screen more abundant and easier to read. 4. Nano-technology to eliminate double reflections,more clear. 5. Rich Contents: speed, compass, speed alarm,free switch between km and miles. 6. Auto power on/off: HUD start and off with vehicle started and shutdown, effective protection of the car battery; retaining the manual switch mode, more easy to control HUD. 7. Automatic and manual brightness adjustment mode, driving without glare. Specification: Working voltage DC8-18V Working current 40mA Sleeping current 15mA Compass precision 1 Speed range 0-400KM Real time precision The same as satellite Satellite positioning time Cold start: 30s, hot start: 1s Size 88*53*13mm Current 1000mA Weight 40g Package Included: 1 X A2 GPS HUD 1 X 12V Charge Cable 1 X Non-slip Map 1 X Reflective film 1 X English User Manual