Summary: OK sound, but the wire is much too long. I like to listen through earphones whilst in bed, and I have had to enclose a large amoun of the the wire in a coil in a plastic bag. Not good. Also, I have heard better quality of sound in other (cheaper) headphones.
Summary: While I have always considered Logitech products really good quality, regrettably this item is not. The sound seems somewhat muffled...though to be honest my hearing is not 100%. To me it's only OK for the price.
Summary: I got the headphone pretty fast (even with Amazon's free "Super Saver Delivery"), but it arrived in a simple plastic bag, not enough protection. And, in fact, an earpad was detached from its arm (the wiring was fine, though).
Excerpt: I bought these for around £15 and at first i thought they were very unconfortable. They didnt feel right when placed on my head and the adjusting feature was very weak. Often my hair would get stuck in the adjustable sides of them.
Pros: Decent Volume quality and control
Cons: Poor durability, bad value for money, unconfortable
Summary: Die Kopfhörer sind soweit ganz gut. Nur muss ich meinen MP-3 Player auf volle Lautstärke stellen um wirklich laut hören zu können. Dann reicht die Lautstärke auch aus. Der Lautstärkeregler an der Schnur hatte relativ schnell einen kleinen Wackelkontakt auf den letzten Anschlag um voll aufzudrehen.
Summary: écouter, non. Casque de secours, multi usage, interessant surtout pour sa longueur de cable et son potentiomètre. Peut-on parler de qualité sonore sur ce type de produit ??? Mais le rapport prix/performance est juste.