Pinhole lens Detection recording integrated with alarm perfectly Body infrared ray detective recording Built-in 128M/256M memory.Support SD card of 128M/512M/1GB Built-in Lithium battery Real-time monitoring and watching Built-in 1/4"CCD camera,420 TV lines Built-in microphone for audio monitoring when recording. With USB port to connect with pc Tiny size for discreet observation & portability
