Kindly remind:1.Pls remove the screen protective film before you use the DVR.2.It would be better use with Kingston or Sandisk the original high-speed card， before use pls format or clear the card at DVR. Description:Sensor: 5M CMOS Sensor， 1/2.5 inch light-sensing surface areaLens: 140 degree lensZoom: 4 x digital zoomLCD display: 2.7 inch 16: 9 TFT LCDVideo resolution: MJPG compressed format1920x1080， 24 fps /1440 x 1080， 30 fps/1280x720， 30 fps/WVGA 848 x 480， 30 fps/VGA 640*480 30fps/QVGA 320*240 30fpsVideo output: AV(SVBS): composite TV signal output NTSC/PAL High definition TV terminal interface: HDMI signal outputPicture:JPG file format Maximum output pixel: 12Mega PixelsLanguage: English/French/Spanish/German/Italian/Simplified Chinese/Traditional Chinese/Japanese/RussianAudio: Built-in Microphone/Speaker1Flashlight: Automatic electronic video supplement lamp(LED)G-Sensor:SupportMotion Detection:SupportCircle recording:SupportBattery:v300mAh 3.7V Polymer Li-ion battery Package included: 1 x Car DVR1 x Car Charger1 x USB Cable1 x Bracket1 x User Manual