Universal GPS HUD Digital Head Up Display Car Truck Speedometer Speed Warning

Feature: Screen 3.5 inch HD display. Real Time Precision: the same as satellite. Satellite Positioning Time: cold start 30s, hot start 1s. Available for any car, easy to install, plug and operate. Nano technology to eliminate double reflections, more clear. Multi-color design makes the screen more abundant and easier to read. Automatic and Manual brightness adjustment mode, driving without glare. Rich Contents: speed, compass, speed alarm, free switch between km and miles. 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. Specification: Material: ABS Color: Black Screen: LED Model: A2 Applicable Model: Universal Working Voltage: DC 8-24V Working Current: 40mA Sleeping Current: 15mA Compass Precision: 1 Speed Range: 0-400KM 12V Car Charger: 1000mA Size: 90x54x12mm / 3.54''x2.13''x0.47'' (appr.) Package Included: 1 X Universal GPS HUD 1 X Cigarette Lighter Adapter