📞 Emaiker RJ9 Telephone Headset: One-Ear Call Center Headset for Office Landline Phones with Noise Cancelling Microphone and RJ11 Cord - Compatible with Avaya, PolyCom, Nortel, Altigen, Toshiba, Siemens IP Phones Review

Widely Compatibility: This office headset can be used for landline phones, IP phones, desk phone. This telephone headset comes with RJ9 quick connectors(QD) for telephones. Headset with U10P bottom cable is compatible with Avaya Nortel Aastra Allworx Alcatel Htek Samsung Polycom 300 301 335 430 450 500 501 550 600 601 650 670 CX300 CX500 CX600 CX700 VVX300 VVX310 VVX400 VVX410 VVX500 VVX600 VVX1500 phones (included but not limited). Please check more models in the Product Description. Super Comfortable IP Phone Headset: this 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. Professional Call Center Headset for Deskphones: 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 telephone headset for office phones 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. Excellent Audio Quality: : This telephone deskphone headset delivers excellent sound for conference and telephone calls, very clear for both ends. With a noise cancelling boom microphone to block out 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 wired IP phone headset allows you to concentrate fully on every coming call. 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 and cable with tensle fibers is built to withstand the demanding environment and against damage on daily use, lightweight and metal headband provides high strength to withstand the lasting use.