Spracht Wired Headset for Desktop Phone ^^ Single Ear Universal Headset for Office Telephones ^^ Mono Head Set with Microphone - Works with Polycom Digium Nortel Yealink Grandstream Cisco Zum RJ9

MADE FOR DESK PHONES, WORKS RIGHT OUT OF THE BOX: The ZuM RJ9M plugs directly into the RJ9 headset port on your desk phone no apps, no software, nothing extra to buy. The included smart cord is compatible with a wide range of office phones from Cisco, Polycom, Yealink, Avaya, Grandstream, Panasonic, and many more. If your desk phone has a headset port, chances are this works with it. Not designed for computers, tablets, or cell phones.
^^ CRYSTAL CLEAR AUDIO: The ZuM RJ9M uses broadband audio frequency to reproduce your voice naturally not thin, not processed. Whether you're on a VoIP system or a traditional landline, callers hear a full, clear sound that feels like a real conversation. It's the difference between being heard and being understood. ^^ CALLS SOUND NATURAL, NOT
MECHANICAL: Broadband audio means your voice doesn't come across flat or muffled it sounds the way you actually sound. Whether you're on a traditional landline or a VoIP desk phone, conversations feel like conversations, not like talking through a speakerphone. ^^ LIGHT ENOUGH TO FORGET YOU'RE WEARING IT: The mic boom swings 300 so you can set it up on whichever ear is most comfortable, and the soft leather and foam ear cushion holds up through long shifts without leaving you sore. It weighs just over two ounces you'll stop noticing it long before your calls stop coming in. ^^ MANAGE YOUR CALLS WITHOUT LEAVING YOUR DESK: The inline mute controller sits right on the cord for instant, hands-free call management without touching your phone. Built-in surge protection guards your hearing automatically against sudden volume spikes. Rated for a minimum of 10, 000 insertion cycles the ZuM RJ9B is built to perform in demanding professional environments day after day.