WIFI GPS 3.4 Inch Car DVR Dashcam HD 4K+2K Mini 2 Channel Front and Rear Dual Lens Black Box Car accessories

Hign-concerned Chemical : None Power Source : Battery Loop-Cycle Recording Feature : YES Audio Recorded : YES NightShot Function : YES Rear Camera : YES Original Package : YES Touch Screen : no Screen Ratio : 16:9 Memory Card Required Reding Speed : Class 10 Camera Resolution : 3840x2160 Video Code : H.264 Special Features : G-Sensor,motion detection,sd/mmc card,wifi function,External GPS Number Of Lenses : 2 Interface : USB2.0 Battery : built-in Assembly Mode : Hidden Type Chipset Manufacturer : Allwinner Frames Per Second : 30 Brand Name : ALYUN Origin : Mainland China Item Type : Car DVR