Product Review

Update! The 2nd Generation M511! Video Review: youtu.be/6eT1ij-usqU

Update 1: Blue mirror upgrade to crystal clear white mirror. Increase 30% brightness. You can hardly see the screen when it is off.
Update 2: Built-in LED indicator light. Know the working status of your mirror dashcam any time. Never miss a footage when you need.
Update 3: Front camera upgrade to 150 degree. Rear camera upgrade to 120 degree.

Features
HD Dual Cameras: Seamless link loop recording for front and rear, write over the old footages automatically.

Parking Assist System: Actived with guide lines when you put into reverse.

Parking Protection Mode: Built-in vibration sensor, power on and start recording when an impact is detected.

HDR (High Dynamic Range Imaging): For optimal night vision recording, record greater scene details from shadows and highlights, increase the capacity to view license plates.

Fully Automatic:Auto power on&off when car starts; Auto backlight off when you have no action on it.

Other features like G-sensor,motion detection,Picture-in-picture mode are awesome.

Specifications
Sensor:3.0 Megapixel Aptina AR0330 CMOS
Screen:5'' IPS display 800x480 pixel
Video Resolution: 2304 x 1296 30FPS,1920 x 1080 30FPS,1280 x 720 60FPS.
Video Codec: H.264/MOV
Angle:Real 150 degree for front camera and 120 degree for rear camera
Memory: Up to 32G Micro SD card supported
Audio: Built-in Microphone/Speaker
Battery: 550mAh
Ports: mini USB, AV-IN,and Micro SD card slot
Language:English,Spanish, Portuguese, German,Italian, French,Japanese,Korean,Chinese,Russian

What's needed
One class 10 Micro SD Card (The dashcam will don't work properly if it work with a low speed micro sd card)