Additional functions :

• Introducing the latest in state of the art covert surveillance technology! Just place this normal looking smoke detector on a wall or ceiling and you'll be recording high-resolution video in seconds! The high quality 640x480 Smoke Detector Spy Camera DVR recorder is the Ideal tool for instant covert all-in-one video recording.
  
  Motion detection Pixel: 2 mega pixel Memory: support up to 8GB TF Card Video Storage: ~100 Minutes Video Resolution: 720x480 AVI Photo:1600*1200 Video Framerate: 30FPS View angle: 72 degree Remote Control Operation Minimal Illumination: 1LUX Battery Life: ~1.5 Hours of Recording Battery capacity: 2200 Ma Battery:3.7V Multimedia Format: AVI Operating system: Win200/XP/Vista 32/Win 7 Time consumed of storage: 1GB/40 Minutes Charing time: about 4 hours
  
  PACKAGE INCLUDES:
  Smoke Detector Covert Spy Camera DVR Remote Control USB Cable User's Manual 4GB TF Card