Hidden Watch Camera 4 GB:- Detailed Product Description High Resolution Watch Camera Features *Dimension(watch): 52mm*15mm *Net Weight: about 100 g *Advanced high definition video and pure audio *Its great for use as a hidden camera *Real time recording in avi video format *Built-in 2G /4G /8G flash memory (optional) Technical Parameter: Video resolution: VGA video format ,640*480 Video Frame Rate: 30 fps Audio Sampling Rate: 16 Khz Audio Bit Rate: 65 Kbps Battery: Lithium-ion Battery Run Time: Over 70 minutes USB interface: USB 1.1 Yahoo Messenger id : spyimpex SPY IMPEX 66,DHRUVTARAK SOCIETY OPP:-HARIOM MILL VED ROAD SURAT-395004 GUJARAT