Car Camcorder DVR Video Recorder - Chekue 2.7" HD Dash-Cam Dual Camera Front+InCab Driving Recorder Car DVR GPS Logger G-Sensor SUPPORT GPS MODULE - Letting you open up Google Maps and you can instantly see your vehicle's driving track, speed, time, and date which insurance companies love to have BUILT-IN DUAL CAMERAS - 2.7" LCD Screen(16:9) 5MP front and 0.3MP back; can be used to take two images at front and back at the same time SUPPORT GRAVITY SENSOR - Allowing this car DVR to detect and record any sudden motion or speed changes in X, Y and Z axis meaning as soon as any sharp braking, rapid acceleration, excessive cornering or sudden impact occurs ULTRA SMALL VOLUME - The front lens with ultra wide angle of 140 degrees can be rotated up and down 20 degrees; the back lens with ultra wide-angle of 120 degrees high resolution; this pefect modular design is more convenient for various angle and high resolution video shooting