Description.
GPS speedometer: collecting real time speed from GPS satellites
Driving time and distance calculation and display
Plug & play: Power through vehicle outlet jack, no professional installation is required
Display MPH or KM/h - Simple push button set up
Auto adjust brightness through sensor for day & night-time driving
Over-speed warning: 3-second alarm beep and display flash will warn driver 93 beeps for over speeding alert)
Alarm mute function
Universal: compatible with all cars, trucks, bikes, & motorcycles. (Note: when using with the bicycle, pls use the usb cable connecting with a power bank.)
Screen display Modes