1. Built-in microphone, you can hear the voice clearly in 10 meters. 2. Left & right 360 degree and up & down 30 degree rotatable, you can adjust the angle as you like. 3. Imported optical lens, high precision and NO distorted pictures.5. The focal length: 8 cm infinity 6.Signal-to-noise ratio: More than 48 dB (30 F/s 220 LUX) 7. 2LEDS night vision effect is better, is controlled by a Line switch , use more convenient, fast Color:Black Cable length: about1.45 m product weight:61g Image sensor: CMOS Auto white balance, auto color correction. Manual adjustable focal length. High-definition camera, 12million pixels Built-in microphone 360 degrees rotary function, all angle is available. Suitable for liquid crystal display screen and laptop Support Windows 2000 / XP / win7 / win8 / Vista 32bit etc. Support CC2000, AIM, Netmeeting, ICQ, MSN Messenger, Yahoo Messenger and Skype etc.

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