* HD 720P video loop recording
* 4.3" super HD TFT LCD screen
* Super wide-range 360° visual angle
* HD Megapixel sensor with 2.0 megapixel lens
* Cyclical recording with maximum 32GB TF card
* Gravity acceleration monitoring design
* AV-IN/G-Sensor/GPS tracker/Bluetooth IEEE802.15
* Built-in Lithium battery
* Built-in microphone and speaker
* ABS plastics outer skin design
* Top grade texture design
* Exclusive anti-dazzle design
* Ultra-thin mirror design
* Ultra-wide screen design
* Screen dormancy design
* High capacity battery design
* Super energy saving design
* Vibration automatic save design

Technique Specification:

Program: F20 
Sensor: HD Megapixel CMOS sensor
Display: 4.3" super HD TFT LCD scree(960x240/16:9)
Lens: 2.0 megapixel lens with 120 degree visual angle 
Resolution(Dual lens): 1920*720P/1280*480 (30fps) 
Format: H.264/AVI
Image: 1920*720/1280*480(5M/3M/1.3M)
Audio: Built-in microphone and speaker
Recording: loop recording; Continuous recording
Night vision: Automatic day and night switching
Memory: TF card (Up to 32 GB)
Battery: Built-in lithium battery 
Output: USB1.1/2.0/HDMI
Input: DC12V/1000mA, 50/60HZ
Working temperature: -10 ~ 60