YEALINK HEADSET YHS36 MONO RJ9

Perfectly Compatible with Yealink PhonesRuns right out of the box, a QD (Quick Disconnect) to RJ9 plug-and-play setup ensures the connectivity to Yealink Desk phones. Perfect match with Yealink desk phones give you optimized audio quality and more enhanced functions.Noise-Canceling MicrophoneThe noise-canceling microphone allows for the most reduction of outside noise, so the listeners can focus more on the desired sound at hand, the nearby talkers are protected with most call privacy as well.