Connecting by 3.5mm earphone plug, communication will be more private and do not trouble colleague.
360-degree mic coverage, 256ms acousitc echo cancellation, full duplex, dynamic noise reduction(NDR)
USB Paring of Your Portable Devices(Computer mainly)
Supporting computer software audio, such as Skype, Wechat, MSN and other online communication software.
Portable External Microphone and Speaker
No need driver, clear, unmixed and not harsh sound quality; Elegant business appearance.