Yealink YHS34 is an over-the-head style headset which is made for office worker, SOHO, or call center staff. It supports QD (Quick Disconnect) and it is compliant with the full range of Yealink enterprise IP phones.
 
It is a professional analog wired headset with crystal clear audio. Runs right out of box, a QD to RJ9 plug-and-play setup connects directly to Yealink IP phones . Made for calls, YHS34 is equipped with a high signal-to-noise ratio speaker and independent cavity design.
 
The passive noise cancellation creates a richer and clearer conversations with reduced background noise. The YHS34 offers a lightweight form factor that is comfortable to wear, even for an entire workday. It’s suitable for workers who spend a lot of time wearing headsets for voice communications.