Telephone Headset RJ9 with Noise Cancelling Microphone, Monaural Landline Phone Work for Cisco 7940 7942 6921 7821 7960 7970 7971 7931G 7941G 7945G 7962G 8841 8861 Call Center Office IP Phones

RJ9 TELEPHONE HEADSET (NOT for Mobile Phones/PCs): Landline Telephone Headset works for Some Specific Phone Models from Cisco IP phones 6851, 6921, 6941, 6945, 6961, 7811, 7821, 7841, 7861, 7931G, 7940, 7940G, 7941, 7941G, 7942, 7942G, 7945, 7945G, 7960, 7960G, 7961, 7961G, 7962, 7962G, 7965, 7965G, 7970, 7970G, 7971, 7971G, 7975, 7975G, 8811, 8841, 8845, 8851, 8861, 8941, 8945, 8961, 9951, 9971. Pls Check COMPATIBLE PHONE LIST IN DESCRIPTION. ALL DAY COMFORT: This lightweight Telephone Headphone with high quality and soft leatherette ear cushion, provides an ultra-lightweight fit. Adjustable and bendy headband to fit all head sizes, and keep the head comfortable. CRYSTAL CLEAR CALLS: Mono RJ9 Phone Headset offers natural listening experience, Noise-cancelling microphone to reduce background noise, Wideband Audio delivers clearer conversations, while Acoustic Shock Protection Circuit protects your hearing. ULTRA DURABLE: Precision Design, High-quality Plastics, uni-body headband construction and flexible boom microphone make this Call Center Headset sturdier and more durable. Volume control and mute button built-in. 2-YEAR WARRANTY: 45 days money back & 24-month worry-free for RJ9 Telephone Headsets. Ideal for Call Center, Office and Home, Business, Telemarketing, Customer Services, Consulting, Conference Calls. ONLY works for some specific Cisco phones models with RJ9 jack listed in description. NOT for Smartphones and Computers. For other phones, please consult us for Compatibility Guide.