1. 2.4GHz 4-channel palm wireless mobile AV camera & receiver          
2. AVI format MPEG-4 wireless AV recorder, with real-time clock display;          
3. MP3, MP4 player, picture browse supportable;                
4. Cabled AV recording and TV function supportable;          
5. 960*240 high-definition 2.5 inch TFT LCD display screen         
6. Inbuilt with 128MB/1G memory block,Supportto 4G MMC/SD card, U disc, mobile 1.8" HD memory, reading and writing supportable;          
7. OTG and 2.0 high-speed USB interface supportable;          
8. Support the connection with the display so as to play and record programs;          
9.Inbuilt with high-capacity polymer lithium battery, 4 h continuous play time.