Features:
1080P FULL HD high quality resolution.
3 Megapixels CMOS sensor.
148 degree high-resolution wide angle lens.
With a delayed start function to prevent the car from being damaged because of instant pulse current.
Advanced H.264 photography compression technology.
2.7 inch high resolution LCD.
Automatically turn on/off function.
Support HDMI full HD video transmission.
Support TF memory card, up to 32GB.
Seamless loop-cycle recording function.
Motion detection, WDR, Night Vision function.
G-sensor function.

Specifications:
Chipset NTK96650
Sensor 3.0MP CMOS
Lens Angle 148 degree wide angle lens
Decode Format H.264
Display Size 2.7"LCD
Video Resolution 1080P/720P /WVGA/480P
Video Format MOV
Photo Format JPG
G-Sensor YES
WDR YES
Motion Detection YES
Screen Resolution 960*240
Loop-cycle recording 2min/3min/5min
White balance Auto
Exposure -2---+2
Auto OFF Support
Screen Saver Support
Storage Expansion TF Card up to 32G
Microphone/Speaker Support
TV mode PAL/NTSC
Frequency 50HZ/60HZ
System Windows XP/VISTA/7
Language
English/simplified Chinese/traditional Chinese/French/German/Japanese/Korean/Russian/Spanish/Portuguese
Working Voltage DC 4.3V
Power 6W
Battery Lithium battery 450mAh
Product size 11.1 * 4.8 * 2.8cm / 4.4 * 1.9 * 1.1in
Product weight 71g/2.5oz
Package size 19.5 * 13.5 * 5.9cm / 7.7 * 5.3 * 2.3in
Package weight 417g / 14.7oz

Package list:
1 * AT550 Car DVR
1 * Cigarette Lighter
1 * USB Cable
1 * Bracket
1 * User Manual (English)