7.0’’ HD IPS touch screen, you just touch the screen to set what you want to do, convenient and efficient Dual camera with all glass( front & backup camera),front lens was made by 6 layers of A+ high transmittance glass The front lens with Full HD 1080P resolution, the back lens with 640*480 resolution 170 degree Ultra High-definition wide angle lens, flexible front lens, can adjust to any direction, backup camera can shooting the car’s rear without blind area With AV-in port, can pull a rearview camera Picture in picture display, the video of dual camera can display in the screen simultaneously (front&back,front,back) Support reversing video camera, connect the red line of rearview camera to the anode of reversing lights. Insert the car charger, machine will automatically start recording, when you car switch to R position ,it will switch to reverse image automatically Support 24 hours Parking monitoring,Connect car battery with parking monitoring cable (is not included), Even though the car was turn off, the machine can still record video, to achieve 24-hour surveillance Support G-sensor, impact sensitivity adjustment automatically lock file Support loop-cycle recording Motion detectionautomatic recording Support video date and timestamp Drive start simultaneously, easy to install by the two soft brackets Short press the Mkey to sound off , short press the OK key to switch cameras image,short press the power key to record video, the screen can be closed while recording NOTE:Car DVR is FHD 1080P Video Recorder,must use high quality Class 10 TF Card, any low quality/low speed TF card all can't support DVRs work normally.Package included: 1 X Car DVR1 X Rear View Camera1 X Car Charger1 X User Manual