Features:
170 degree front and 120 degree rear viewing angles
4.0 inch IPS screen
F2.0 aperture glass lens
1920x1080P front camera and 720x480P rear camera
Loop recording options: Off, 1 minute, 2 minutes, 3 minutes, 5 minutes
MPEG-4 video format
Built-in microphone and speaker
Built-in gravity sensor
Mobile monitoring capability
150 degree wide angle coverage

Specifications:
Display: 4.0 Inch Ips Screen
Lens: 170 Degree Viewing Angle Glass Lens
Front Camera Resolution: 1920 x 1080P, 1280 x 720P
Rear Camera Resolution: 720 x 480P
Loop Recording Options: Off, 1 Minute, 2 Minutes, 3 Minutes, 5 Minutes
Video Format: Mpeg-4
Audio: Built-In Microphone and Speaker
Gravity Sensor: Built-In
Pc Interface: Usb2.0
Rear Camera Cable Length: 5.5M / 18 Feet
Power Interface: 5V / 1.5A
Built-In Battery: 450 Ma
Weight: 455 Grams

Package Includes:
1 x 4-Inch Hd 1080P Dual-Lens Night Vision Front And Rear Video Driving Recorder Metal Shell