Mini 2.5 Inch LED HUD Car Head Up Display Overspeed Alarm G4S USB Powered With GPS Compass Speedometer Fatigue Driving Reminder

Output Frequency : - Rated Power : - Size Name : 5.2cm/2.05inch x 5.2cm/2.05inch x 1.4cm/0.55inch Wire or Wireless : Wired Origin : Mainland China

Features: GPS and Beidou dual chips, the speedometer is very accurate, and the speed is refreshed quickly without any delay.Plug & Play, after connect power supply, it will work directly, no need any other operation.Large font, clearly visible both during the day and at night.Speed unit KMH are available.Mini and compact, not obstructing the line of sightFree 360 degree rotating suction cup bracketWide application, it can work on all cars, trucks, buses, E-scooters, E-bikes.The Device is GPS Digital Speedometer, and speed is collected from satellites. So if tested at home or parking lot, perhaps speed can't display correctly. Please test it on the car outside with good signal.Specification: Material:ABS+PCColor:BlackSize:5.2cm/2.05inch x 5.2cm/2.05inch x 1.4cm/0.55inch.Package Included: 1 x Motorcycle Speedometer1 x 2m USB Cable1 x BracketNO Retail Box. Packed Safely in Bubble Bag.