Features:
10 Hz high refresh rate GPS Beidou dual-mode chip for quick and accurate vehicle speed updates
Speed calibration function to match car dashboard display
Multiple interface options for versatility
Self-adaptive light-sensing with natural brightness adjustment
Reflection imaging without film or ghosting
Displays speed, time, driving distance, altitude, number of satellites, and mile switching
Supports hybrid power and automatic start and stop

Specifications:
Refresh Rate: 10 Frames Per Second
Power Supply: Car Usb (5V) or Cigarette Lighter
Speed Calibration Function
Multiple Interface Options
Self-Adaptive Light-Sensing
Reflection Imaging
Displays Speed, Time, Driving Distance, Altitude, Number of Satellites, and Mile Switching
Supports Hybrid Power and Automatic Start and Stop

Package Includes:
1 x 3.5 Inch Car Gps Hud Display Speed Time Distance