2.5m lengthened power cord, enlarge the of activities, convenient for live broadcast. 360°rotation can be adjusted freely, and the viewing can also be adjusted freely within a specific Plug and for play : daditional driver or software, after connecting to the computer through USB port. It is also equipped privacy cover to protect privacy and security for individuals and companies. Webcam with noise reduction microphone : Built-in 8 meters omnidirectional sound-absorbing and noise-reducing microphone, clear calls and easy voice 360 degree rotating webcam :120 degree wide-angle 4K webcam, providing 30 frames of clear video and images per second.