1:Multi-function,Meet vour multiple needs:Video chat,Video conference,Distance Learning,HD recording 2:1080P Full HD video,the big screen HD vision is in sight,whether it is video conferencing, home video,friends gathering pictures as always clear 3:adjustable bracket,Adapt to multiple displays:Desktop computers and laptop are available 4:Dual omnidirectional noise reduction microphone,Built-in noise reduction microphone makes yourvoife clearer, evern in noisy environments Bulit-in microphone 5:AF Autofocus lens,Using auto-focus lens, avoid the trouble of adjusting the focal length repeatedly.