This Premium & Cost-effective Call Center Headset/Office Rj9 Telephone Headset Features: Plantronics Amplifier: M10 M12 M22 & MX10 Vista Modular Adapters Super Comfort telephone headset for offices/call centers/home phones with great durability and ultra good noise cancelling mic, fully rival with Plantronics and Jabra expensive models. If you have different phone brands, please check different sizes for correct compatibility. Compete with Plantronic and Jabra headset for all day long heavy use.

Reinforced cord built with Kevlar to withstand demanding environment and to protect against office chair wheels, sharp objects for daily use.

Great Durability: Light weight and tough design, stainless steel headband, superior quality speaker and microphone, reliable plastic parts.

Microphone arm 330 degree rotable for wearing mic on either side, super call center headset for telemarketing and offices.

Super Comfortable Headset: RJ9 headset with super soft protein leatherette ear cushion,user-friendly hygiene, adjustable headband to fit for different head sizes, ear cover rotatable,no pain no push to ears for all day long wearing.

Anti acoustic shock for hearing protection.

Wideband audio solution offers natural and clear hearing.

High Quality Sound: Phone headset with noise cancelling microphone and HD audio sound ensure easy and clear communication for call centers, offices and home phones even in noisy environment.

Please see in the Product Description for compatibility list. A telephone headset comes with both RJ9 and 3.5mm connectors for desk phones and mobiles. This office headset can be used for both landline phones, cell phones and laptops.

Cisco 7961 headset compatibility