Digital GPS Speedometer Odometer 4.7 Inch LCD Display HUD Display with Over Speeding Alarm for

Features: Speed display, up to 999Km/h; The metric/mile unit can be switched by pressing the key. HD display,Automatic dimming,Default automatic dimmiOr press the key to adjust the screen brightness. Alarm function, safe driving, overspeed alarm function. Compatible with multiple vehicles USB (5-24V) can be used. GPS precise positioningeal-time synchronous display of data , satellite acquisition of datnot affected by weath. USB power supply,Speed,altitude,humidity,voltage,mileage statistics,datetime,Compass,overspeed alarm,temperature-time zone

Specifications: Material:PC Operating Voltage:DC5-24V Screen size:4.7 inch GPS band:GPS + BEIDOU + GLONASS IP65 Sensitivity:-166dbm

Package List: 1XDisplay 1xUsb 1xInstructions 1xSticker