RJ9 Telephone Headset with Microphone Noise Cancelling, Landline Phone Headphones Mono for Cisco 8811 7811 7841 7861 7942G 8841 8845 8851 8861 6851 Office Call Center IP Phones, Crystal Clear Chat

RJ9 landline telephone headset. Not for mobile phones/PCs: the phone headset is only compatible with 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, 881, 81, 81, 8841, 8845, 8851, 8861, 8941, 8945, 8961, 9951, 9971 2 year warranty: 45 days money back and 24 month warranty. Ideal for call centres, home office, business, conference calls, telemarketing. The RJ9 headset only works with some special phone models of Cisco IP phones and Plantronics amplifiers. For other phones, please contact us for compatibility instructions. Comfortable headset: ultra-light call centre headset with adjustable headband for all head sizes, flexible microphone arm to meet your wishes, soft and high-quality ear pads increase comfort all day long. Crystal clear chat: broadband sound landline telephone headset with noise-cancelling microphone for crystal clear conversations, acoustic shock protection (ASP) to protect your hearing. Ultra durable: precise design, high-quality plastics, unibody headband construction, flexible headband microphone make these office phone headphones more robust and durable. Professional microphone mute / volume control built-in.