Wide band audio headset with rj9 HIS adapter work well Avaya 9600, 1600 and J100 series IP telephones. | Clear call quality, perfect sound volume moderate and comfortable. Noise canceling microphone with flexible microphone boom 330 degree rotation, wide band audio quality perfect work with you all day. | Fit any head size, adjustable headband. Comfortable and reliability. One more spare soft leatherette ear cushion in package. HIS adapter quick disconnect and RJ9 headset connector at one end. | Offer 2 year warranty against manufacturer defect and workmanship. | Compatible with Avaya IP Phones 1608, 1616, 9608, 9608G, 9611, 9611G, 9620, 9620C, 9620L, 9621, 9621G, 9630, 9630G, 9640, 9640G, 9641, 9641G, 9650, 9650C, 9670, 9670G, J139, J159, J169, J179, J189

CONNECTION: Convert your exist headsets with Quick Disconnect (QD) like pictured. The adapter connections from headset QD directly into the USB port on Computer, Laptop, Softphone and more | IN-LINE FUNCTION: This adapter includes in-line speaker mute unmute volume control and microphone mute unmute button. | LENGTH: Straight cable length up to 5 feet cable. | COMPATIBILITY: Compatible with Plantronics quick disconnect or same style QD like photo. | INSTALLATION: Plug-and-play USB interface, no need driver.

Ultra lightweight durable 2.5mm headset compatible with most corded or cordless phones | Flexible boom-style noise cancelling microphone boom adjustable for custom fit and optimal voice clarity | 5-foot cord and lapel clip for comfortable hands-free clarify communication | Soft foam big ear cushion reversible for use with either ear reach a level of comfort | Wide compatible with landline & cordless phone that are “headset ready” telephones with a 2.5mm headset port.

Comfortable hands free corded phone headset for office, contact centers, include quick disconnect RJ9 headset adapter & extra 3.5mm smartphone adapter. Over-the-head Monaural and Binaural versions. The headset can be worn on both ears. Noise cancelling headphones to reduce back ground noise. | 330 degree rotatable flexible noise cancelling microphone headset boom to be positioned for optimal comfort and voice transmission. Durable Noise reduction office VoIP phone headsets for office phones use at call center office telemarketing and noisy situation. Improve productivity, easy wear lightweight comfortable. | Fit any headset size. Adjust the headband until comfortable, a single ear headset you should set the T-bar above your other ear. Lapel clip for optimum level what you want. Replaceable big soft foam ear cushion (one more leatherette) for optimal. | Professional phone headset: Monaural headset for those who prefer to leave one ear open, ideal for Call Center Service, Telephone Counseling Services, Insurance, Hospitals, Banks ect. | COMPATIBLE with most Polycom Mitel Plantronics etc telephone models that listed in Product Description, Or contact us for more compatibility guidance. 45 days money-back guarantee and 24 months warranty.

Work with the following Avaya phone model : 1608 1616 9608 9608G 9610 9611 9611G 9620 9620L 9620C 9621 9621G 9630 9630G 9640 9640G 9641 9641G 9650 9650C 9650G 9670 J139 J159 J169 J179 J189 IP phones | This his cable alternative to plantronic part Code 72442-41 HIS cable | Compatible with plantronics quick disconnect headset and daily headset QD. | For use on specific Avaya Phones only, check compatibility prior to ordering.

Perfect wide range sound quality and enhanced noise-canceling microphone over ear headphones hands free headset for analog IP Business phone. Acoustic shock protection to protect your hearing. | Quick Disconnect RJ9 Head set cord included. Over-the-head Binaural and Monaural versions optional. It is your ideal office phone headset. | Combine light weight with superior HD voice sound quality and outstanding wearing comfortable and reliability. Adjustable headband to fit any head size. Soft leather ear cushion (one more soft foam) for optional. | Stylish plastic mic arm 330 degree rotation for crystal-clear voice transmission and optimal comfort, enhance noise cancelling technology for business and contact center professional. | Work with the specific phone models listed, if can not find your phone model here, please don’t hesitate to Click to the seller iAmoy on the product page for one to one compatibility guide or recommendations.
Offer two years warranty.

High Quality Sound: Built in HD sound audio and Acoustic Shock Protection ensure the caller and responder can hear clearly. Advanced PCB circuit technology remove sudden loud sounds or tones to greatly protect the user hearing. | Noise-Canceling Microphone: These headsets with anti-static shock protection microphone effectively reduce unwanted background noise and are ideal in crowded and noisy. | Ergonomic and Comfortable: The headset lightweights and durable is a good choice for call centers, telemarketers, and SOHO. With breathable ear cushions and flexible headband for hours of comfortable. | Professional telephone headset: adjustable headband fit any head size. Ideal for who prefer to leave one ear open, for Call Center Service, Telephone Counseling Services, Insurance, Hospitals, Banks ect. | Compatibility: Compatible with Polycom VVX Series, CX Series and Soundpoint Series, Allworx, Mitel 5320 5320e 5330 5330e... ShoreTel 420 480 480g 485g... Avaya digital + more desk phones listed in description.

High Quality Sound: Built in HD sound audio and Acoustic Shock Protection ensure the caller and responder can hear clearly. Advanced PCB circuit technology remove sudden loud sounds or tones to greatly protect the user hearing. | Noise-Canceling Microphone: These headsets with anti-static shock protection microphone effectively reduce unwanted background noise and are ideal in crowded and noisy. | Ergonomic and Comfortable: The headset lightweights and durable is a good choice for call centers, telemarketers, and SOHO. With breathable ear cushions and flexible headband for hours of comfortable. | Professional telephone headset: adjustable headband fit any head size. Ideal for who prefer to leave one ear open, for Call Center Service, Telephone Counseling Services, Insurance, Hospitals, Banks ect. | Compatibility: Compatible with Polycom VVX Series, CX Series and Soundpoint Series, Allworx, Mitel 5320 5320e 5330 5330e... ShoreTel 420 480 480g 485g... Avaya digital + more desk phones listed in description.

Perfect wide range sound quality and noise-canceling microphone over ear headphones hands free headset for analog IP Business phone. Acoustic shock protection to protect your hearing. | Quick Disconnect RJ9 Head set cord included. Over-the-head Binaural and Monaural versions optional. It is your ideal office phone headset. | Combine light weight with superior HD voice sound quality and outstanding wearing comfortable and reliability. Adjustable headband to fit any head size. Soft leather ear cushion (one more soft foam) for optional. | Stylish plastic mic arm 330 degree rotation for crystal-clear voice transmission and optimal comfort, enhance noise cancelling technology for business and contact center professional. | Work with the specific phone models listed, if can not find your phone model here, please don’t hesitate to Click to the seller iAmoy on the product page for one to one compatibility guide or recommendations.
Offer two years warranty.

This is the CISCO cable that connect to & compatible with Plantronics type QD headset, alternative to Plantronics cisco cable 26716-01 cord, quick disconnect to RJ9 connector. | Compatible with CISCO phones 68xx series, 78xx Series, 88xx Series, 89xx Series, 99xx Series Phone & other models 6941 6945 6961 7931G 7940 7940G 7941 7941G 7942 7942G 7945 7945G 7960 7960G 7961 7961G 7962 7962G 7965 7965G 7970 7970G 7971 7971G 7975 7975G. | Also compatible with Plantronics M22 M12 M10 and MX10 amplifiers. | Durable and strong, but it's a little bit heavy, net weight 51g. | The coiled cable length 80cm (no stretched), 5 ft stretched out. Only compatible CISCO IP phones model listed above, if your phone model is not listed please contact us before you order.

U10P U10-P headset adapter polaris cable quick disconnect to RJ9 plug, alternative to plantronics U10P adapter 27190-01 cable, works with all phones listed below in description | Length: The coiled cable length 80cm (no stretched) | Durable and strong, but it's a little bit heavy, net weight 51g. | One end is quick disconnect compatible with Plantronics, the other is RJ9 connector for telephones. | Only compatible with some specific phone models listed in description, if your phone model is not listed please contact us before you order.