CRONY V504 Three-Camera 19201080 touch dashcam Car DVR 3 Cameras Lens 4 Inch IPS Dash Cam Rearview Camera Video Recorder Features And Specifications: Screen Size:4.0 Inch IPS Screen Display Chipset : QuadCore ProcessorSupport 3 Camara Lens Camera Resolution :Front Camera: 19201080@25FPS; Inside Camara:640480@25FPS;Rear Camera: 640480@25FPS Camera View Angle:Front Camera: 170 DegreeInside Camara:120 Degree;Rear Camera:140 Degree Camera Aperture :F2.0 Large Aperture(Front Camara) Video Code :H.264 OSD Languages :EnglishRussianThailandAnd Other Worlds Languages(If you want other languagestell uswe will help you add it) Functions :G-SensorDigital ZoomMotion DetectionCycle RecordingTimeData DisplayWith Rearview MirrorWide Dynamic RangeLed Light Battery :Built-In(About 300-450 mAh) 3 Camera Lens :Front And Inside Camaras recording at same timeFront and Rear Camara Lens recording at same timesupport picture in picture display Front Camera Lens: Full 6 Glasses Camera Lens Rearview Camera Lens :With 4 Led Lamp For Night Vision ON/OFF automatically :Support when car switch machineDvr will turn on automatically and start to recording Parking Monitor :Support（suggest buy a transformer line for 24 hours Parking control） Color :Black(Note:We only have black for this one now). Seamless Loop Recording the current video will cover the previous files even the storage is full then you will not miss any important data. Gravity sensor Emergency save when Gravity sensor detects a collision the current video is locked important footage is protected which bring you a safe driving experience. Professional Standard Material High Technology Polycarbonate flame retardant material and professional lithium battery stay away from security risks. Short circuit protection make sure use the dvr safely and also driving well. Record Day or Night Records automatically when vehicle starts and switches off automatically when ignition is off Package contents 1 x Car camera 1 x Camera mount 1 x Car charger 1 x English user manual 1 x Rear camera with cable (optional) Reminders: 1) Do not charge while starting vehicle as the instant jolt can damage the DVR. 2) Be sure to format new SD cards in the DVR MENU settings not on a computer. 3) Be sure to use high-speed Class 10 memory cards as others will indicate a full status if incompatible. 4) Only use it with out original charger. Do not use other car chargers.