1. New nice design , wireless receiver could free rotate 85 degree
2. With 2GB sd card, 4 channels, 350mA lithium battery
3. Wireless distance over 10 m
4. With Play , record voice and video function
5. Super-wide automatically adjusting-focus lens , six white LEDs
6. With wireless sender and receiver
7. Video, S-Video output ,Video in jack, Foot switch jack, IR extra jack,Power input jack