Koss SB45 USB-A Noise Canceling Stereo Computer Headset (SB45 USB)

• USB communication headset is perfect for delivering clean, crisp sound with crystal clear highs, mids and larger life bass
• Features 8' straight, single entry cord to provide easy and secure connection
• Has over-ear design that effectively seals out ambient sounds and offers exceptional quality audio
• Features noise-reduction clear voice technology for an impressive audio quality
• Supports USB interface to provide easy and quick connection
• The 103 dB SPL for a safe listening experience
• Operates at a frequency response range of 18 - 20000 Hz to offer outstanding bass, mids and treble notes
• Has a impedance of 100 ohms
• Delivers clear, crisp audio at all volume levels for convenience
• Features anisotropic ferrite magnet structures to offer maximum sensitivity and reduced sound distortion
• Features soft, leatherette ear cushions for a great listening comfort
• Has collapsible design for compact and easy storage
• Has fully adjustable headband to provide extra secure and comfort fit
• Weight: 0.95 lbs.
• Comes with a warranty of limited lifetime

Premium Sound
Each Koss SB45 USB communication headset features excellent sound quality, allowing you to easily hear your customers, software applications, or movies and similar media with stunning clarity. The headphones are capable of sounds ranging from 18 Hz to 20 kHz, creating an excellent range for audio of all types.

USB Interface
The headset connects to your computer using a standard USB interface. The widespread adoption of USB technology allows you to use the headset with computers made by many different manufacturers and with many different operating systems. USB connections enable fast data transfer, reducing the amount of latency experienced on each call.

Integrated Noise Reduction
Each Koss SB45 USB communication headset comes with integrated noise-reduction technology that allows you to hear your callers or media easily while filtering out background sound. This combines with excellent sound quality to produce clear audio at any volume setting.