Summary: Great price for a comfortable light headset. The quality of the mic and earphones are both good and it installed the W7 drivers very quickly. Unpacked the box plugged it in and it all worked flawlessly. Very satisfied. Very glad I bought two, one for my colleague.
Summary: Its not a gaming headset so its not perfect for gaming but for the price they do a brilliant job. They are noise cancelling, however they feel flimsy at times an feel like they will break easily but I can surly say if they break I will buy them again. Also the wire is pretty long but I'm not complaining.
Summary: Arrived in plenty of time and as described. Very simple to set up and works perfectly. Clear at both ends. The only issue, which has nothing to do with Logitech or Amazon, is the piggish way Windows 7 needs to be configured to prefer a headset over the speakers with non-standard chat apps.
Summary: This is the 3rd pair of these I've had. One of them lasted 5 years! Unfortunately the last pair only lasted a year, but nevertheless well worth buying. They are lightweight so don't give you a headache, the sound is very good, no distortion at all. Ideal for gaming and voice comms if you're not into spending the earth on fancy headphones.