Working Temperature:-20~70 Power Source:Corded Electric APP Compatibility:Roadcam Built-in Screen:YES Loop-Cycle Recording Feature:YES Maximum Video Frame Rate:30 NightShot Function:YES Rear Camera:YES Display:IPS Original Package:YES Touch Screen:YES Memory Card Required Reding Speed:Class 10 View angle:140 Camera Resolution:2560x1440 Video Code:H.265 Video Format:TS Special Features:G-Sensor,With Rearview Mirror,Anti Surge Voltage Impact,waterproof,Anti Fog,Anti Vibration,Real Time Surveillance,wifi function,bluetooth,Voice Control,Parking Monitor,adas,Speed and Coordinates Recording,External GPS Max External Memory:256G Number Of Lenses:2 Pixels:800Mega OSD Language:Arabic,Chinese (Simplified),Chinese (Traditional),English,French,German,HEBREW,japanese,KOREAN,POLISH,Portuguese,RUSSIA,Russian,Spanish,VIETNAMESE GPS logger:External Interface:AV-In,USB2.0,Micro SD/TF Battery:None Assembly Mode:Portable Recorder Chipset Manufacturer:RK Frames Per Second:30 Origin:Mainland China Item Type:Car DVR Certification:CE Equip with Powerful 4-Cores Chip This is a top class 4-core chip, 14nm, 2T computing power.It can start up quickly in 3 seconds under the video recording of the 4K front camera and 1080P rear camera.The whole operating system is very smooth without delay.The boot speed of other models with the same configuration on the market is more than 10 seconds, because they use a single core chip. With Dual Lens Front Camera 4K 2160P + Rear Camera 1080P 10.26" IPS Touch Screen,135 Wide Angle.Up to 8million pixels, to achieve true 3840*2160P 4K UHD resolution, Which can help us capture license plates, road signs, and other critical details on the road (If you don't choose rear camera,it is single len ) Adopt Upgraded H.265 Video Code: Compared with H.264 video code,H.265 has better image quality and use less storage space(Reduce by more than 30%) With ADAS System (1)With LDWS (Lane departure warning system ADAS function trigger conditions If you use GPS Antenna,You must travel at or above 50km/h to trigger the LDWS functionIf you don't use GPS Antenna,there are no speed requirements. (2)With FCW (Forward Collision Warning) (3)With FVSRS(Front vehicle starting reminder system),must choose GPS Antenna,otherwise you can't use this function normally. Wireless And Wired CarPlay & Android Auto (1)Wireless CarPlay & Android Auto: The product connects wireless CarPlay and android auto via Bluetooth,Then it will automatically switch to WiFi for data transmission.then you can use GPS navigation,make a call,receive and dispatch messages,listen to music etc..(support android 10 or above mobile phone,not include huawei mobile phone) (2)Wired CarPlay & Android Auto: Not Only supports android 10 or above mobile phone,but also supports old android mobile phone,solve the pain point that the old android mobile phone cant support screen projection problem.(not support huawei mobile phone) FM Transmission + AUX Listen to music via 2 different ways connection (1) Built in dual channel FM transmitter,just pair it with your car once,then it can be connected automatically ,which can help you enjoy stereo car sound quality. (2) With AUX port (will send you AUX line for free),you can use AUX line to connect your car AUX port,then it can transfer the music to your car,which can help you enjoy car sound quality. With 5GHz High-speed WiFi Equipped with built-in WiFi, it can be connected to a mobile phone, you can preview real-time images to view historical records and quickly download pictures. With the latest 5G Hz technology, the video transmission speed will be faster and smoother than the traditional 2.4G Hz. GPS Navigation InCarPlaymode,the DVR can realize the GPS navigation function, and you can directly wake up the voice assistant and say your destination, it will help you plan your route, which is more convenient and safe for your drive.(Note: The DVR itself does not have GPS navigation software) External GPS Module Which can automaticcorrecttime,display the vehicle speed and record speed,coordinates, and track.Then you can check the video playback in the RoadcamAPP.( need to choose GPS antenna set meal) Real Time Reverse View Support 1080P full screen reverse image and with guide line.When reversing, the system will automatically turn on the high-definition reversing camera at the rear of the car and clearly display the state of the rear of the car on the reverse IPS screen, so that you can accurately grasp the road conditions at the rear. The preview angle can be adjusted by sliding the left side of the screen to control the position of the guideline. With 24h Parking Monitoring 24H parking cable allows you to connect dash cam to a vehicle battery source, get constant power supply from the battery directly, so your car DVR will keep work even wh