🎧 Emaiker Call Center IP Phone Headset with RJ9 Jack: Noise Cancelling Microphone for Polycom VVX311,410,411,500, M5220e 5330e 5330 5340 Avaya 1408 1416 5410 ShoreTel 230 420 480 NEC Landline Desk Phone Review

Super Comfortable Telephone Headset: Deskphone headset with super soft protein leatherette ear cushion,adjustable headband to fit for different head sizes, work for all day long wearing. Microphone arm is 330° rotable for wearing microphone on left/right ear, Best choice business headphone for telemarketing, call centers and offices and working from home. With hearing protection care your ear health. Excellent Audio Sound: This telephone deskphone headset delivers excellent sound for conference and telephone calls, very crisp and clear for both ends. With a noise cancelling microphone to block out unwanted background noise and pick up loud and clear voice, this landline telephone headset with RJ11 plug and quick disconnector is ideal for noisy call centers and open offices. This IP phone headset allows you to concentrate fully on every coming call. Professional Call Center Headset: Emaiker corded desk phone headset is with built-in hearing protection PCBA to keep users against acoustic injury and sudden sound burst, any sound above 118db is filtered out, this one ear telephone headset for office telephones is ideal to people who are on the phone all day long, such as call center agent, home phone job, telemarketing insurance, customer services, working from home etc. High Durability: Sturdy yet comfortable office phone headset withstands the most demanding environments. Quality materials are used to ensure the headset durability, the reinforced structure is built to withstand the demanding environment and against damage on daily use in call centers and offices. lightweight and metal headband provides high strength to withstand the lasting use. Wide Compatibility and Warranty: This over ear wired landline telephone headsets work for phone models from AVAYA Aastra Allworx Adtran Alcatel Lucent AltiGen Comdial Digium Gigaset InterTel Mitel Plantronics Polycom and so on. Please check in PRPDUCT DESCRIPTION for compatibility list(including but not limited). If you don't see your phone model, please search for other emaiker deskphone headsets. We promise 2 YEARS warranty and 60 days money back for each office phone headset.