What's in the box:

C90 5.5 Inch Car Head-Up Dispaly Speedometer Speed Display for Car Auto Overspeed Alarm Hud Display Car Hud Display (Standard)

This is an intelligent and powerful automotive meter, can help you to see your driving parameters without lower heads.

Features:
Driving time and mileage calculation and display.
Over-speed alarm setting.
Fatigue driving alarm.
Altitude display.
Local time display with auto timezone adjustment.
5.5in large screen for easy reading.
Plug and play, power through car cigarette-lighter, no professional installation is required.
Compatible with most car. No wiring needed to the vehicle speed signal.
Auto adjust brightness through sensor for day and night driving.
Green color data display, easy on your eye.
Total mileage display after car stops.

Specifications:
Item color: black
Light color: green
Screen size: 5.5in
Material: ABS+PC
Item size: 130 * 72 * 18mm / 5.1 * 2.8 * 0.7in
Item weight: 88g / 3.1ounce
Package size: 140 * 80 * 61mm / 5.5 * 3.1 * 2.4in
Package weight: 200g / 7.1ounce

Packing List:
1 * Car HUD Display Set