Sennheiser PC 8 USB

Sennheiser Overview
Whether you want to talk over the internet, listen to your favorite music or get a thrill from action-packed PC games, the PC 8 USB headset delivers the dynamic stereo sound you need. And a noise canceling microphone to match. It filters out ambient noise so you can Skype with friends around the world and rest assured that they can hear you loud and clear. Add on top of this the comfortable headband and easy USB plug & play, and you have an essential multimedia accessory in the PC 8 USB that you won’t ever want to do without.
 â–º Noise canceling clarity – thanks to the noise canceling microphone, your voice is easily understood without you having to shout
 â–º USB plug & play – simply plug into your PC or Mac USB port and start phoning over the net
 â–º Stereo sound – Sennheiser quality that’s perfect for a range of applications such as music and gaming
 â–º Light and comfortable – with the lightweight headband, it’s easy to forget you are even wearing a headset
 â–º 2-years warranty
Wearing style : Headband 
Color : black 
Connector : USB 
Cable length : 2 m 
Weight : 84 g 
Headphones :  
Impedance : 32 Ω 
Frequency response (Headphones) : 42 - 17000 Hz 
Sound pressure level (SPL) : 95 dB 
Ear coupling : on-the-ear, open design 
Transducer principle (headphones) : dynamic, closed 
Microphone :  
Impedance : 2 kΩ 
Frequency response (Microphone) : 90 - 15000 Hz 
Pick-up pattern : Uni-direktional 
Sensitivity as per 121 TR 9-5 : - 40 dBV