Feature: 160 degree grade high-resolution wide angle lens.  6 glass lens.  WDR wide dynamic range,more bright in night driving.  1280*720 HD resolution,supoort HD output.  3.0inch TFT 400*240 HD screen.  SOS lock vedio when crash.  Motion detection.  Loop record.  Specification:  Display Size: 3 inches.  Lens type: Single lens.  Main lens aperture: F1.0.  Main camera angle: 160 degrees A.  Core number: Dual core.  Image resolution: 720P (max).  Camera pixels: 5 million pixels.  Active Picture Element: 5 million pixels.  Recorder installation type: Mini hide.  Function: Circular motion picture correction.  motion detection collision detection.   Maximum data storage.  capacity support: Maximum support 16GB. Data transmission interface: HD AV USB.  Transmission rate: USB2.0 (rate is not rate).  Installation location: Front windshield.  Voltage: 5V.  Rated current: 1.5A.  Weight: About 150g.     Package Included:  1 X Car DVR.  1 X Bracket.  1 X Car Charger