Specification :

Battery voltage: 9~32VDC

Display range: 0~600 km/h mph knots ( rounded to one decimals）

Working current： <120mA

Working Temperature: -20~70℃

Storage Temperature: -30~80℃

Backlight: TFT Screen

Feature:

GPS SOG: Speed Over Ground: 0-600km/h

ODO: odometer: 0-999999km (can be adjusted by the back button.)

TRIP: 0-999.9km (Return Zero When off electricity.)

COG: Course Over Ground (Orientation Pointer)

Function:

Three unit can be switched: km/h; mph; knot;(rounded to one decimals