... connection, all operation are controlled by app( support IOS and Android), easy and convenient.5. Inner shell, for better lens stability, ... 720P 60, 480P 120 for choice, support MP4, AVI,MOV9. Audio decoder10.JPEG encoder11.memory controller SD3.0, max 32G12.Wifi ... Silent VideoSilent video is default, you can turn on video and audio recording via mobile phone app. 2.3. Motion DetectionCar dvr ...