yi<br><br><br><span style="font-size: 18pt;">Built-in microphone: thanks to built-in microphone to reduce background noise, you can hear the other side is very real.</span><br><br><span style="font-size: 18pt;">  Hoses high bar: hose construction, metal engineering materials, each angle of 360 degrees casual shooting.</span><br><br><span style="font-size: 18pt;">High-Speed Interface: high-speed interface to connect a computer, bring your porch web video experience.</span><br><br><span style="font-size: 18pt;">Support Windows 7 / Vista / XP (SP2 or higher) system</span><br><br><br><span style="font-size: 18pt;">High frame rate video display (maximum 30fps), the picture smooth uninterrupted</span><br><br><span style="font-size: 18pt;">Hassel mature program, plug and play</span><br><br><span style="font-size: 18pt;">USB2.0 interface, effectively improve the image velocimetry</span><br><br><span style="font-size: 18pt;">The need to drive: free driver</span><br><br><span style="font-size: 18pt;">Condition: New</span><br><br><span style="font-size: 18pt;">Additional features: built-in microphone<br><br><br><br><img src="http://gdetail.image-gmkt.com/720/716898566/2015/6/49f49543-76f4-474a-a3b5-605c42ab9a78.jpg" undefined=""></span>