Manual and sound activated recording
video (avi. Formart)
Web camera for online video chat
take photo
RTC Function
30 frames per second for 640*480 video output 
Built-in rechargeable battery lasting for 2.5hours
Capacity: Support up to 16GB Mirco SD Card
could show recording date and time on the Video
memory capacity and battery capacity checking 
with waterproof coat

UNIT +ACCESSORIES:       
1.clip,sport bracket,chain,nails,silicon case, 2magical bandage,bandage for head, for arm,waterproof coat for MD-101S
2. manual,adapter,USB cable,pouch
3. waterproof coat bandage, waterproof coat bracket, waterproof coat clip