Detailed Product Description 3.6 mm pearl eye Lens, night vision Built-in 128M/256M memory.Support SD ... card of 128M/512M/1GB 3.6 mm pearl eye Lens, night vision Built-in 128M/256M memory.Support SD ... Product Detailed Description: Built-in lens: 3.6 mm pearl eye Lens, night vision Style:NTSC / PAL Imaging sensor: 1/4 ...