Multi-function HUD Speedometer

Specification:
Material: ABS
Colour: black
System: OBD+GPS
Screen size: 2 inches LCD
Screen resolution: 240*240
Bare metal size: about 9.7*6.1*4.9cm/3.82*2.40*1.93inch
Bare metal weight: about 40g
Line length: 175cm/68.90in