Wantek Hands Telephone Headset Dual with Noise Cancelling Mic, Volume Mute Control Call Center Phone Headsets RJ9 RJ11 Jack

Wide Compatibility: This RJ9 headset direct connect landline telephone headsets ONLY Compatible with Some Specific Phone Models Mitel ShoreTel Plantronics Zultys Toshiba NEC Aspire Dterm Nortel Norstar Meridian etc. Compatible with
Polycom: VVX411 VVX250 VVX450 VVX400 VVX401 VVX311 VVX350 VVX600 SoundPoint 335 430 450 500. THIS TELEPHONE HEADSET IS NOT FOR CELL PHONES AND COMPUTERS.
Calls Made Clear: Design with noise cancelling microphone and flexible rotatable boom mic, this professional work phone headset provides crystal-clear communication even in noisy work environment.
All Day Comfort: Super lightweight RJ9 telephone headset with adjustable headband to fit all head sizes. The soft and high quality leatherette ear cushions and super lightweight design increase all-day wearing comfort.
Easy to Use: Plug this binaural phone headset directly into your office landline phones without additional amplifiers or adapters. This headset with microphone mute switch and volume control onto the cord offers flexibility to move around, designed to keep pace with the demands of work and life.