1.2.4GHz 4-Channels wireless AV color 7 inch TFT LCD monitor                                                            2.Built-in microphone for audio monitor receiver inside easy installation                                        3.PAL/NTSC system                                         
4.Min.100m transmission distance without blocks
5.Remote control with full functions on screen display (OSD)menu                                            6.support auto motion detection and recording 
7.Better video and audio quality,output:720*480*30fps                                
8.Audio+video record with time/date stamp                 
9.AVI recording format support TV out function 
10.Auto overwrite when the memory is full 
11.Rotaling camera:360 degrees                          
12.Runs with windows 98/SE/Me/2000/XP
13.Support Max 32 GB TF Card