Product Name: 4G Body Worn Camera for Police Model NO.: HD-B12 Remote Control: Without Remote Control Sensor Size: 1/3 inch Effective Distance: 0-9m Feature: Waterproof / Weatherproof, High Definition Certification: CE, FCC, RoHS Kind: Autofocus Lens HDMI Format: 1080P Sensor: CCD Type: Video Camera Style: Mini Camera Technology: Infrared Trademark: Yuanbd Transport Package: Box Specification: 96*62*34mm Origin: China Product Description YB12-4G camera parameter Product Spec.Basic ConfigurationSensorOV4689ChipAmbarella A12A35Screen2.0 inch(5.2cm )high lightLens170° huge lensLevels of protectionIP66Droping 2mGPS functionBuilt-in GPS module,GPS/BD double module for position, real timeStorage32GB/64GB/128G.WIFIBuilt-in.802.11 b/g/n protocol,2.4GHz4G networkTD-SCDMA / EVDO / WCDMA / LTE-TDD FDDImage ParameterPixel8640x4752(40 000 000)Focus modeF.NO=3.2 170 lensFocusing distance50cm-infinity Photo file formatJPEGAudio and video parametersVideo coding resolution1296P/1080P/720P/VGAVideo rate1080p@30fps/720p@30fpsVideo compression standardH.264 high profileVideo compression formatMP4Audio compression standardG711/ADPCM/AACAudio inputHigh quality dual microphoneContinuous recording time720P Video 8.5 hours, 4G Internet 5.5 hoursStorable sound recording time (32G)about 190hsDimensionDimension96*62*34mmWeight190gPowerBattery3600mAhCharging timeabout 4hsStand-by timeMore 170hsCharging modeCharger/seat charger/stationAssist lightInfrared complementary lampsupportHighlight LED white lightsupportLaser positioningsupportOthers parameterLog functionsupportwatermarkDevice ID, Constable ID, time and dateInfrared switching modePhotoresistor automatic switch / manual keystroke switchMenuChinese/EnglishLED indicator lightIndicator of charger,recording,sound recordingStandard accessoryUser manualChinese/English/etc.Clip360 degree rotation croc short back clipData wireMini 5p USB cableCharger5V/2AWorking environmentWorking temperature-20ºC~+60ºCStorage temperature-40ºC~+70ºCWorking humidity40%--90%Optional partsSeat chargerOptionalHDMI cableOptionalVehicle chargerOptionalBluetoothSupport/optionalExternal cameraSupport/ optionalshoulder clipoptionalSoftwareManagement softwareProfessional PC softwareSuitable operation systemWindows XP /Win 7/Win 8/Win 10