~ 2.4GHz WIRELESS USB RECEIVER FEATURES1,WIRELSS USB DVR2,4-channel 2.4ghz wireless video/audio Capture images 30 Frames per second Record file format aviand play with, 3,Windows Madia Player Size: 10.2CM X 3.6CM X 1.4CM4,USB2.0 interface. Transmission rate up to 480MBIT/S5,Fluency video display, 720 x 576 image up to 30 frames/s6,Moving image dispaly up to 1440 x 11527,Sharp and Nature image ...