Specifications Screen: 4” display screen Charge: Powered by a car charger. Automatically turns off with car to preserve battery Lens: High-res wide angle.170° front camera | 140° rear camera Languages: English/traditional Chinese/simplified Chinese/Japanese/Russian/French/Spanish/German/Italian/Portuguese/Polish/Kore an/Roman/Slovakian. Resolution: Front video res: 1080P (1920*1080), 720P (1280*720) | Back video res: 720P Video format: MOV (H.264) Picture format: JPG Memory card: TF card slot (supports up to 32GB & access speed class 10 above - not included) Microphone/Speaker: Built-in Frequency: 50Hz/60Hz Port: AV IN / Micro USB / TF card slot Power: DC 5V 1500mA Battery: 300mAH Battery built-in Six-month warranty Memory card: Not included Package contents: one car DVR, one rear view camera, one car charger, one bracket, one user manual Product description - High-definition 1920x1080p daytime and nighttime images - High-resolution rapid image capturing - Loop recording - Front and rear dual wide-angle lenses - Rear 4" LCD display. - Backup parking camera mode - G-SENSOR automatically lock and saves any video file that was recorded during abrupt or drastic changes of position, such as accidents. Attention: 1. Remove the camera's charger from the cigarette lighter when the device is not in use. Sudden power surges, such as the car suddenly turning on or off, can burn out the circuitry of the camera. 2. SD cards must be formatted on their first use using the camera's menu settings. 3. Please check that your memory card is a Class 10 memory card purchased from a legitimate source. Some fake cards will indicate the SD card full and therefore incompatible. Dual Camera Include: 1*Dash camera 1*Rear camera 1*Car charger 1*Rear camera cable (5M) 1*Sucker stand 1*English user manual