【Wide Compatibility】Yealink RJ9 headset direct connects landline telephone, widely compatible with multiple brands of desk VoIP phones, such as Yealink Desk Phones T2x/T3x/T4xG/T4xS/T4xU/T5x/VP/Teams MP/SFB MP/Zoom-MP/Teams T5/SFB T5, Poly VVX x01/x10/x50, AVAYA 96xx/16xx/J1xx, SNOM D3xx/D7xx/D8xx, and Grand stream GRP/GXP series. *Please refer to detail page for compatibility list.
【HD Voice】This YHS34 office phone headset is kitted out with wideband HD audio technology and passive noise cancellation that ensures a richer and clearer conversations, eliminates background noises as well. You can communicate with other people clearly, especially suitable for noisy work environments such as call centers.
【72g Super Lightweight】The uni-body design call center headset is design with foam ear cushions for all-day comfortable wear, which is 10%~30% lighter than other professional headsets in the same range.
【Quick-Disconnect】The QD-RJ9 cable provides an easy way to step away from the landline phones without disconnecting the call or even removing your headset.
【Made for Calls】Smooth adjustable headband fits for different head sizes, 330° rotatable microphone boom enables you to put the mic arm on either side when no in use.