What's in the box:

Head-Up Display Speed Temperature Voltage Single Range Display Car HUD (Standard)

HUD can display driving datas on the front windshield such as speed, RPM, water temperature, voltage, etc. on the car front window glass. The driving information can be read instantly by the driver, and keep a perfect state on the way with HUD.

Features:
GPS mode display information: speed, battery-voltage, number of satellites, free switch between kilometers and miles.
Alarm: overspeed alarm (single/four-stage alarm), low voltage alarm.
O-B-D-mode displays information: driving speed, engine speed, mileage, water-tank temperature, battery-voltage, free switch between kilometers and miles.
Alarm: overspeed alarm (single-stage alarm/four-stage alarm), excessive water temperature alarm, over-low voltage alarm, speed alarm, fault code detection, fault code elimination.
Three-dimensional imaging, the use of semi-reflective translucent mirror, the information three-dimensional display suspended in the air.
No reflection, zero ghosting, better display during the day.

Specifications:
Item type: HUD
Screen size: 4inch
Environment temperature: -40?~+120?
Barometric-press: 86-106KPa
Relative humidity:10%-95%
Environment voice: <=60dB
Work voltage:11V~18Vdc(12Vdc/200mA)
Reflector transmittance: 98%
Item size: unfold size: 105*72*42mm
folded size: 105*72*20mm
Package weight: 275g/9.7ounces
Package size: 170*130*45mm/6.69*5.11*1.77inches

Package list:
1 * HUD machine
1 * O-B-D-line
1 * non-slip mat
1 * manual
1 * cleaning cloth