Notice: Before You order: 1, It is not compatible with car MP5 player without android system. 2, It is not compatible with orgional car radio even with android system 3, It is compatible with aftermarket car radio with andriod system ( android version >4.0 ). 4. After the first installation of DVR, please connect to the network 4G or Wifi(Share smartphone hotspot or Mifi) for application upgrade to realize ADAS Function. Specification: - TF/SD card 8G / 16G / 32G (memory card is subject to actual capacity) - Video encoding format: AVI / MP4 - Field of view (FOV): 150 ° - Aperture: F2.0 - G-sensor: Locking collision - Maximum storage: TF / 32G - Main control specification: 720p / 1080p - Power port: USB 2.0 - Installation position: windshield, 3M adhesive tape - Rated voltage: 5V - Processor: JR3272 - Pixel processor : 500 W - Power cable: 3M - Battery: no - Screen size: no - Video resolution: 1080P - Screen support: USB-1280 * 960 - Main control specification: 720p / 1080p - Model support: Android 4.2 above the system - Image transfer mode: USB2.0 Full speed mode - Power supply: 5 V - Rated current 1.5A