Hidden DVR, Watch DVR, Hidden Camera with DVR function,it's portable,fashion Hidden DVR, Watch DVR, Hidden CameraTechnical Parameter:Photography recording function300K pixels 1. Camcorder pixels: 640×480FormatAVI2. Memory2GB/4GB/8GB (optional)3. Built-in Li-battery, continuous photographing for about 2 hours4. Japan quartz movement5.No driver installation is needed if the operating system is ...