DailyHeadset Corded RJ9 Office Headset for Cisco IP Phones — Compatible with 7931G 7940 7940G 7941 7941G 7942 7942G 7945 7945G 7960 7960G 7961 7961G 7962 7962G 7965 7965G 7970 7970G 7971 7971G 7975 7975G 9951 9971 8811 8841 8845 8851 8861

Compatible with Cisco IP Phone models: 7931G 7940 7940G 7941 7941G 7942 7942G 7945 7945G 7960 7960G 7961 7961G 7962 7962G 7965 7965G 7970 7970G 7971 7971G 7975 7975G 9951 9971. Also compatible with Plantronics M22 M12 MX10 M10 amplifier. Designed for hands-free office use, this ergonomic binaural headset delivers wide-band HD voice audio and a noise-cancelling microphone for clearer conversations in busy environments. The adjustable headband and lightweight, durable construction provide long-wearing comfort, while safety hearing protection and acoustic shock protection keep sound levels within a safe range. Includes a Quick Disconnect RJ9 Cisco headset adapter (same function as U10 adapter cable), an extra 3.5 mm headphone jack cable, and one spare ear cushion in the package. Enhanced noise-cancelling design makes it ideal for telemarketing, call centers and professional office users. The strong plastic microphone boom offers 330 rotation so you can position the mic precisely. Warranty: Offer TWO years. If you are not sure about compatibility, please contact us by clicking the seller link on the product page for one-to-one service.