Modelc2 screen size4inch video formatavi video resolutionhd 1280 x 720 wide angle170 maximum storage supported32gb portstf slot sd slot languagesenglish traditional chinese simplified chinese japanese russian mountadhesive speed classclass 10 batteryrechargeable li ion battery chipset manufacturerjielimainland item typemulti camera processorjieli cmos14 fps30ms technologywhite balance photograph built in microphone wdr loop recording motion detection g sensor