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. 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.