Premium Binaural headset, ultra noise cancelling mic, Wideband, very strong and comfortable, with integrated USB and Call Control. 
 
 
 
Sennheiser SC 660 USB CTRL is a premium binaural USB headset for quality conscious contact center and office professionals requiring outstanding sound performance.
 
 
 
Sound leadership 
 
With Sennheiser HD voice clarity and ultra-noise cancelling microphone, SC 660 USB CTRL optimizes speech intelligibility in noisy contact center and office environment
 
 
 
Quality design 
 
Designed to manage calls seamlessly through the call control unit, SC 660 USB CTRL offers great functionality and convenience when connected to a softphone. Stainless steel and brushed aluminum parts with a unibody headband construction create an iconic, high-end design that enhances strength and robustness.
 
 
 
User focus 
 
Features include sound-enhancement technology for voice clarity, with leatherette ear-pads for powerful sound and wearing comfort. A metal reinforced headband maintains a perfect fit and is numbered for easy accurate adjustment. Incorporating ActiveGard? acoustic shock prevention, SC 660 USB CTRL is optimized for all-day users who require maximum call handling flexibility and durable highend performance in busy Unified Communications environments.
 
 
 
Features
 
 
 
Sennheiser HD voice clarity ? wideband sound for a natural listening experience
 
 
Ultra noise canceling microphone for perfect speech transmission
 
 
Sound-enhancement profiles ? perfectfor communication and music
 
 
High-quality neodymium speaker for outstanding HD audio quality
 
 
ActiveGard? technology protects users from acoustic shock and sudden sound surges
 
 
Stainless steel hinge on speaker joint for maximum strength
 
 
Brushed aluminum parts for strong and lightweight design
 
 
Unibody headband construction for maximum strength at stress points
 
 
Kevlar? reinforced cable for extreme durability
 
 
Large leatherette ear-pad for exceptional wearing comfort and powerful sound
 
 
Ultra sonic welded microphone housing for maximum durability
 
 
Extension headband with number indications for accurate adjustment
 
 
90 degree turnable speaker-housing for space saving storage and transport
 
 
Ultra sonic welded ergonomic call control unit is strong and compact
 
 
Unique magnetic holder for one-touchuse of call control unit
 
 
Call control unit allows for easy answer/ end a call, volume up/ down, microphone mute and redial last outgoing call