1update mini DV80 2the world's smallest digital video recorder 3High speed recording 4quick light response 5Support Record Update mini DV80Module S-501 main feature1,Video: 720*480 @ 30fps.2,Support Micro SD card :1GB/2GB/4GB/8GB3,Battery: 260mAh for 100min4,Support USB 1.1/2.05,>65db Voice Active for 2min recordingfuntion1,Easy operation with indicator2,Professional sports mount for action ...