Description3 Channels: [Front+Interior+Rear]Wifi SupportScreen size: 3 inchesFile format: AVIVoltage 1 Current: 5V/1AVideo resolution: 1080P; 720P; 480PContinuour Loop Video: Seamless Loop RecordingAutomatic power on/off: support automatic ignition and shutdownInterface: Support USBTime Synchronization: SupportSupport memory card: TF (maximum support 128GB) (excluding card)Frequency: 50HZ / 60HZ WIFI-APP ControlBuilt-in WIFI for easy connection to APP.Can view,download videos,photos and share them on social media with one tap. 3 Camera Recording SimultaneouslyWith 1080P front camera + 720P inside camera +480P rear camera, the dash camera can simultaneously record the HD front and rear roads. 1080P HD VideoOutstanding image quality with high resolution of 1920*1080P, capturing license plates, road signs, and other critical details on the road. 3 Inch IPS Touch ScreenAdopts a 3-inch IPS touch screen.High-definition resolution,clear and delicate pictures;the recorded video can be viewed on the screen instantly,which is very convenient. 128G Smart StorageBig,Regarding the overall improvement of storage,Support 8-128GB Keep driving records longer. Low-Light Night VisionFull HD 1080P spherical glass lenses F2.0 aperture make you see it clearly. WDR technologyWhether it is in strong light or dim environment, it will automatically adjust to ensure a clear picture. Rear View CameraSmart rear view angle switch between driving and parking. You could see all further vehicles and objects clearly behind you while real-time driving and it will lower the rear view angle automatically to give a closer backup image when parking. Cyclic RecordingCyclic recording ensures that your camera doesnt stop recording when the storage is full. The camera automatically overwrites the oldest files on the memory card, thus enabling it to record indefinitely. Return Policy All of our items come with a 30-day free return policy. If you need to return, please contact us, let us know the detailed problem and send us some pictures for confirmation. We reserve the right to refuse any returns for objective reasons. Shipping Policy All of our items are shipped free with tracking numbers. Orders will be shipped within 3 working days upon receipt of payment. Most orders will be shipped within 1 working day. In most cases, shipping takes 8-12 working days.