G7 GPS HUD Display Speedometer Digital Car Head-Up Display Over-speed Alarm Feature: 1. The compact body, any corner is clear and natural, without blocking any line of sight. 2. 360-degree rotating suction cup bracket, which can be adjusted from multiple angles to a suitable viewing angle. 3. Multi-function one-key switching, speedcompassdriving distancesatellite number can be switched at will. 4. GPS+Beidou, using 10Hz high refresh rate GPS+Beidou dual-mode chip, the refresh rate is 10 frames per second, and the speed change is smooth and coherent. 5. USB power supply, complete power off when the car is turned off, better protect the car battery. 6. GPS compass, user-friendly orientation display, the desert plain will not get lost. Specification: 1. Material: ABS+PC 2. Charging Interface: Micro USB 3. Display Size: 3 inches 4. Size: 95x45x18mm 5. Fixing Method: Suction Cup Bracket 6. Speed Unit: MPH, KMH 7. Alarm: speeding alarm, fatigue driving reminder 8. Display function: vehicle apeed, number of satellites, driving distance, overspeed warning icon, speed unit, compass, satellite icon Package Including: 1 x G7 HUD 1 x Swivel Suction Cup Holder 1 x USB Power Cable 1 x Instruction Manual