Aperture:2.0Weight:300gInput/output:UsbPower Source:Corded ElectricBuilt-in Screen:YesLoop-cycle Recording Feature:YesAudio Recorded:YesMaximum Video Frame Rate:30Rear Camera:YesDisplay:Lcd Package:YesTouch Screen:NoScreen Ratio:4:3Memory Required Reding Speed:Class 10View Angle:170°Camera Resolution:1920x1080Video Code:MjpgVideo Format:AviSpecial Features:G-sensor,digital Zoom,motion Detection,sd/mmc ,with Rearview Mirror,anti Surge Voltage Impact,waterproof,anti Fog,anti ,real Time Surveillance,automatic White Balance,wide Dynamic Range,wifi Function,parking ,external GpsNumber Of Lenses:2Imaging Sensor:1/3 Color CmosPixels:1200megaDisplay Size:4.0 InchesOsd Language:English,japanese,korean, Gps Logger:ExternalInterface:Usb2.0, Sd/tf :Built-inAssembly Mode:Portable RecorderChipset :AmbarellaFrames Per Second:30Origin:Mainland Item Type:Car DvrCertification:CeDisplay Size:4.0 Inches Hd ScreenView Angle:Front 170 Degree, Rear 120 DegreeLens:6-glass LensAperture:F2.0G-sensor:Built In 3-axisPower Supply:Connect To With Car ChargerDual Lens:Two Cameras Record At Same TimeCar Dvr:Dash Cam For All Kinds Of CarsCar Camera:Dual Lens With Rear View CameraCar Recorder:1080p Hd Video RecorderWifi:Built InDash Cam:Car Digital CameraCamera:4.0 Inches Hd Screen Car CameraReverse Image:Auto Parking Reverse Image :Car Motion Color:BrownGps:SupportModel:A127