Compatible with wireless g and b devices.
Built-in USB port allows you to store still image directly onto a USB flash or hard drive
Infrared lens enables day and night vision (night visibility up to 15 feet)
Supports TCP/IP networking, SMTP Email, HTTP, Samba and other Internet protocols
High quality MPEG-4 and MJPEG video recording with up to 30 frames per second
Supports 3GPP live video viewing via 3G mobile phone
Hear and talk to people in your camera’s viewing area through your computer
Record streaming video to your computer and Network Storage
Supports still image snapshot to FTP, Email and Flash drive
Motion detection with Email notification
Supports two adjustable motion detection windows with just-in-time snapshot
Supports time stamp overlay
Quick Universal Plug and Play installation
3-Year Manufacturer's Warranty

Image Sensor Sensor: 1/4” Color CMOS Sensor
Resolution: 640 x 480 Pixel
Lens: f: 4.6mm, F: 2.8 (IR Lens)
Viewing Angle: 60 Degree
Minimum Illumination: 0.5Lux @ F2.0
Audio Microphone Input: Internal Omni-Directional
Sensitivity: -48dB + 3dB
Response Frequency: 50 ~ 16000Hz
Audio Output: 3.5mm Speaker Output Jack
Format: PCM/AMR (Mono)
Video/Image Setting Video Format: MPEG4(Simple Profile), MJPEG, 3GPP
Image Frame Rate: 30fps @VGA, QVGA, QQVGA
Frame Rate Setting: 1 ~ 30fps
Compression Ration Setting: 5 Levels
Resolution: 640 x 480, 320 x 240, 160 x 120
Exposure Control, White Balance, Gain Control: Automatic
Image Setting: Adjustable Brightness, Sharpness, Saturation
Flip Images: Vertical/Horizontal
Light Frequency: 50Hz, 60Hz or Outdoor
Communication LAN: 10/100Mbps Auto MDIX
Protocols: HTTP, FTP, TCP/IP, UDP, ICMP, DHCP, NTP, DNS, DDNS, SMTP, PPPoE, UPnP, RTP, RTSP, RTCP
Hardware Specifications Inside Camera System
CPU: ARM9 base
RAM: 32Mbyte SDRM
ROM: 8Mbyte Nor Flash
OS: Linux>br/> Physical /Environment Dimension: 70 x 100 x 57mm (2.67 x 3.94 x 2.95 in.) Weight: Camera: 170g (6 oz.)
Stand: 135g (4.76oz.)
Power: 5 VDC, 2.5A External Power Adapter
Power Consumption: 8 Watts (Max)
LEDs: Power (Orange), Link (Green)
LED Enable/Disable Support
Temperature Operation: 0ºC ~ 45ºC (32ºF ~ 113ºF)
Storage : -10ºC ~ 60ºC (14ºF ~ 140ºF)
Wireless Standard: IEEE 802.11b/g
Security: 64/128-bit WEP, WPA-PSK, WPA2-PSK
Antenna: 2dBi Detachable Reverse SMA Connector
USB Port: USB 1.1 (Type 1)Up to 500mA Power Device with FAT16/32 Format

Even though this is a wireless camera, and is connected wirelessly over your network to your required computer and video software, you still need to provide power to the camera. So the camera should be placed near an electrical outlet.

You can use an ordinary inexpensive computer speaker if you'd like to talk to someone in the room(not provided with camera). The camera has a built in microphone for audio in.