There are three patents Adopt SONIX201+OV7660 Lens:5-element glass lens with high definition CMOS Sensor Real 1300K Pixels Image sensor: 1/4 CMOS sensor Resolution(pixels row/column):652*488 Video Mode performance:800*600,1280*960,CIF,QCIF Data format:RGB24,I420 interface:USB2.0 Frame rate:30 PFS(CIF);10?15 PFS(VGA) illumination:0 Lux SNR(signal Noise Retio):>48db Definition:>300TV Line Lens:F2.0/f3.6(4G+IR) White-balance:automatic Exposured:automatic Storage(T/H):-20C to+60C Operating(T/H):0C to+40C Take a picture wirelessly Turn on the light wirelessly