Frames Per Second:25 Origin:Mainland China Chipset Manufacturer:rackchip Assembly Mode:Rearview Mirror View angle:105-140 Number Of Lenses:2 Interface:AV-In,Micro SD/TF Video Code:H.265 Original Package:YES Camera Resolution:3840x2160 Special Features:G-sensor,Motion Detection,Cycle Recording,Time&Date Display,microphone,LED Display,With Rearview Mirror,Night vision,Dual Lens,GPS TRACKER,Cyclic Recording,Super Capacitors,Wifi Function,bluetooth Video Format:TS Touch Screen:YES Item Type:Car DVR GPS logger:External Battery:None Memory Card Required Reding Speed:Class 10 OSD Language:Arabic,Chinese (Simplified),English,French,German,Hebrew,Korean,Polish,Russia,Russian,Spanish,Vietnamese Pixels:800Mega Rear Camera:YES Display:IPS Max External Memory:128G 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