Features:

1. A unique design, Hidden easily

2. High-definition camera, much clearer picture and video compare with normal cmos camera lence.
3. Audio and video recording synchronization; 
4. Camera Resolution 1280x960 , 

5. taking Video  AVI format at  720*480 resolution
6. Built-in high-performance rechargeable lithium ;280mhA 3.7V
7. No Built-in memory, need insert micro sd for recording.