Specifications:Screen: 4 inch non-touch screenCase Material: ABS+MirrorViewing Angle: Front 150/Rear150Video Resolution: 1080 HD 1920X1080PInterface:USB, TF(TF card Not included)Video Code:H.264Style configuration:FrontRear CameraDual lens: YesMax External Memory:32G(TF card Not included)Night Vision: SupportRear Camera: 1080 HD 1920X1080PUSB function: usb-disk 2.PC CAMERAG-Sensor:SupportMobile detection function: SupportPower interface: 5V 1ABuilt-in battery: 400mAhFeature:- 4 inch IPS Full Touch Screen Display: it can be precisely follow the curves of the design, all the way to the elegantly rounded corners,to ensure 100% image view will be displayed in this 4 inch entirely screen.- When the car in Reverse Gear, this car DVR will automatically switch to the rear camera image view with parking line.- Emergency Locking and M otion Detection Parking Mode: Built-In G- Sensor system will be activated when it detects a G-Force event like a impact or a sudden braking movements, and this video will be locked for safekeeping .- With Parking Mode turned on, it will be automatically start recording when it detects any objects or creatures movement ,which make it a very good helper while you parking your vehicle.Packaging Included:1x Car DVR1x Rear View Camera