Dect 2.5 mm Headset Telephone with Microphone Noise Cancelling, Cordless Landline Headphones Compatible Panasonic Gigaset C430A C530 S810 S850 CL660 Grandstream Cisco SPA Polycom, Crystal Clear

2.5 mm telephone headset, not for mobile phones/PCs: telephone headset with microphone is compatible with Siemens Gigaset C430A C530A C610 C620H E630 S810A S850 CL660HX Yealink W52P Cisco Spa Polycom Grandstream Home Office IP and Wireless DC. Telephones with standard 2 5 mm headphone jack. See compatible phone list in the description. Crystal clear chat: broadband sound wireless landline telephone headset with noise-cancelling microphone for crystal clear conversations, acoustic shock protection (ASP) to protect your hearing. Comfortable headset: ultra-light 2.5 mm Dect headset with adjustable headband for all head sizes, flexible microphone arm to suit your wishes, soft and high-quality ear pads increase comfort all day long. Ultra durable: precise design, high-quality plastics, unibody headband construction, flexible headband microphone make this wireless phone headset more robust and durable. Professional microphone mute / volume control built-in. International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.