Yealink YHS33 stands its unique position in the market with the combination of exceptional comfort, durable lifecycle, premium quality, and brilliant sound. And its Quick Disconnect feature provides walkaway convenience, enabling user quickly leave for a short time or switch to other sound equipments. It is also ultra-light weight at only 50g. This ensures remarkable user comfort, even when worn all day. Its ultra-noise cancelling technology improves excellent voice quality still further. Its distinctive design is slim and stylish with an elegant satin finish. Its featherweight materials and ear pads made from bio-mimetic protein-based leather ensure luxurious comfort, while its unique pivoting boom deliver crystal-clear, private conversations. Yealink YHS33 is the over-the-head style headset which is made for office worker, SOHO, or call center staff. It is compliant with the full range of Yealink enterprise IP phones.