Button Camera Inbuilt 4 GB Memory
The button spy camera is so small that it can fit inside a chewing gum wrapper, or can be attached to any button up shirt for the ultimate in hidden surveillance. The spy button camera works directly with your TF card in 604x448-3GP video with 18 FPS and high quality mono AMR channel audio, giving you the best results you have ever seen from a hidden surveillance DVR of this size.
Whats Included
1 - 4GB Button camera
1 - USB Cable
Button camera Specs
Capacity: 4GB 
Support photo and video 
Pixel: 1.3
Video Compression: avi video format, 320240 
MIC: build-in
Build-in Lithium-ion battery
PC interface: USB