📞 MKJ Telephone Headset for Cisco Phones: Dual Ear RJ9 Phone Headset with Noise Cancelling Microphone for Cisco CP-7821 7841 7861 7940 7942G 7941G 7945G 7962G 7965G 7971G 7975G 8841 8865 8945 9971 etc - Enhanced Call Quality and Comfort Review

Cisco Headset RJ9 ONLY: This phone headset with microphone is compatible with CISCO PHONES with RJ9 Headset Port, such as Cisco CP-7821, 7841, 7861, 9951, 9971 7940, 7940G, 7941, 7941G, 7942G, 7945, 7945G, 7960, 7960G, 7961, 7961G, 7962G, 7965G. Do not buy it if your cisco phones is not with RJ9 plug. Please see in PRODUCT DESCRIPTION for compatibility guide or contact us directly. HD Sound Quality: This telephone headset for cisco office phones is made for office workers, SOHO, work from home or call center agents. Wideband audio technology with speaker frequency range 50HZ-10KHZ enable telephone headset delivering more richer and natural sound, plus ultra noise cancelling microphone to filter out background noise for clear 2-way communication. GREAT DURABILITY: High-end materials and durable construture ensure the telephone headset to withstand the constant demands of all-day use in busy environments. The built-in reinforced cord will protect headset against office chair wheels, sharp objects on daily use. Stainless steel headband, superior quality speaker and noise cancelling microphone, reliable plastic parts make this headset durable enough even for 24/7 busy environment. All-day Comfort: Sturdy yet lightweight Cisco phone headset provides you with ultra comfortable for all day. This phone headset has a slim, stylish, lightweight deisgn and comes with soft ear cushions for added comfort. Binaural headset covers both ears for great call focus, adjustable headband and microphone boom arm let you find the perfect fit and doesn't cause pain or fatigue after long hours wearing. And its quick disonnect feature provides walkaway convenience. Hearing Protection: This Cisco headset is with built-in acoustic shock circuit to protect users against acoustic injury and sudden sound burst, any sound above 118db is filtered out, they are tailed for those who takes a large volume of call every day, including call center agent, customer service, telemarketing workers etc.