Keep your engine at the right temperature under a variety of conditions
Function: motor filter
Rated voltage: 110V / 50HZ
The phone clamp suitable for the cellphone width of 5
built-in battery (CR2450) power supply
M16 Car HUD Head-up Display GPS Speed Meter Speed / Voltage YWXLight Keep your engine at the1. It displays driving data on the car windshield such as speed,RPM,water temperature,voltage,single mileage etc; avoiding drivers unsafely because of watching the instrument while driving. Drivers can read the driving information instantly, and always keep the best state on the way with HUD. 2. Display information: driving time, driving speed, altitude, time, voltage, manual automatic brightness adjustment, mile switch 3. Alarm: overspeed alarm, low