Cisco 561 Headset

The Cisco Headset 500 Series is a professional range of wired and wireless headsets optimized for Cisco IP phones and soft clients.
These headsets are designed for workers in open work spaces so they can be more productive. They feature vibrant audio, powerful noise isolation, and exceptional comfort.
Product overview
The Cisco® Headset 500 Series delivers surprisingly vibrant sound for open workspaces. Users can stay focused in noisy environments with rich sound, exceptional comfort, and proven reliability. The 500 Series offers a lightweight form factor that is comfortable to wear, even for an entire workday. It's designed for workers who spend a lot of time wearing headsets for voice communications and listening to music.
The Headset 500 Series offers:

• Lightweight comfort that is ideal for extended wear
• Premium sound in a sleek form factor - great for music and voice communications
• Powerful noise isolation with unidirectional microphones that are designed to hone in on the user's voice and simultaneously minimize background noise
• Easy, intuitive user configuration experience when used with Cisco IP phones
• Extended Digital Enhanced Cordless Telecommunications (DECT) range (300+ feet) with wireless models
• Flexible options for connecting to devices: various models support USB, RJ, 3.5 mm, DECT, and Bluetooth connections
• Proven reliability and integrations for Cisco IP phones, Cisco DX Series endpoints, and Cisco soft clients
• Easy device management and automatic firmware upgrades when used with Cisco Unified Communications Manager

Use the Cisco Headset 500 Series with the optional USB headset adapter for enhanced experiences, including with automatic software upgrades, in-call presence indicator, and audio customizations, which allow you to adjust how you hear others and how they hear you.

• Effectively cancels outside noise to eliminate distortion with maximum sound efficiency
• Listen to your favorite music with this over-the-head design headset
• Enjoy wireless freedom with 561 headset
• With the wireless Digital Enhanced Cordless Telecommunications technology, answer your calls remotely while multitasking around the workplace
• Your voice will be heard loud and clear with the boom microphone design to ensure maximum Headset usage efficiency
• Sit comfortably anywhere in your room as the 561 offers wireless range of up to 300 ft
• Uni-directional microphone technology ensures easy, convenient talking with maximum efficiency
• Listen to your tape recordings or use them when listening to telephone calls on Skype with these mono sound headset
• The supra-aural aka on-ear headset features DECT wireless technology