Screen size 10inches IPSDisplay HD Display Camera lens 170wide angle File format AVIVideo resolution 1920*1080 Video format M-JPEGLoop video Seamless video, no leakage Switch machine Support auto ignition startup, shutdown flameout Mobile detection function Support Days & Nights Support Photographic mode 500 pixels Photo format JPEGMemory card TF (Maximum support 32GB) Microphone Support Built in stereo Support Video format PAL/NTSCCurrent frequency 50 Hz/60 Hz USB function 1:USB (Universal Serial Bus)-Disk 2:PC camera Power supply interface 5V 1 A Battery Built in battery Aperture F=2.0USB transfer USB 2.0 Double lens Support Parking monitoring Support Gravity sensing Support Automatic reversing visual Support One-click lock function Support Touch Support Operating temperature-20℃-60℃ Feature-10inch IPS full screen view mobile phone dual lens (Not included rear camera)--A perfect combination of the tachograph & reversing the 1080P HD front camera lens wide angle up to 170 degrees-The anti dazzling blue mirror with night vision-Video resolution:1920SHD & 1080FHD are available to set the DVRs video resolution-Loop recording: The video duration could be set as off, 1 minute, 2 minutes, 3 minutes or 5 minutes-M otion detection: It could be set as on or off. When m otion detection is on & the DVR is recording, then if the front camera does not detect a moving object for 10 seconds, the DVR will stop recording video to save card memory; If the front camera detects a moving object, the DVR will automaticlly start recording video.if m otion detection is off, then