Cyber AcousticsMono USB Headset,headphone with microphone, great for K12School Classroom and Education (AC-840)

light and also does not trap heat so they stay relatively cool, this makes up for the wiring which is not the most durable i have seen but for the money this is a very good headset, specially for work purpose

No es tan cómodo

ideal für Call-Center und Menschen unterwegssehr leicht und gute Klangqualität Mikrofonqualität extrem gut sehr leicht Kopfverstellung scheint in der Lage sein, jede Größe passen

This was a worthwhile purchase. I bought it for use at a call center where I was working so I wouldn't have to worry about trying to find a headset everyday.Pros:- Ambidexterity- Clear sound/mic quality (no static, no background hissing)- Noise cancelling- Volume control and mute on/off button- Lapel clip- Good cord length- Incredible price- Multiple options for headsets- Flexible mic positioning- COMFORTABLEHonestly, the only "complaints" I could give are these: it's strictly a USB and the rotation of the mic gets loose after a while. What I mean by those is that the headset couldn't be used for an iPhone or something like that because of the USB, but this sort of headset is usually used at a computer anyway, so that doesn't particularly bother me. Also, where the mic rotates on the headset can start to get loose and fall to the lowest position after a while (sort of like how the bands on cheap sunglasses will become loose instead of firm). However, the flexibility of the mic is such that this isn't even that much of a problem.In essence, this product was EXACTLY as advertised, at least in my experience.I love the pricing on this headset. I am the kind of person who researches for ages before buying a product. I saw many other headsets that only had SOME of the features that this one had, and those headsets were far more expensive. So I appreciated that, as someone who can't afford super-expensive things, I was able to find an excellent quality headset without basically setting my wallet on fire.I also love the mono and stereo options; I bought the monaural headset because I'm deaf in one ear anyway, so there really wasn't a point to me having both headphones. Additionally, I love that even if you get the monaural mic, you still have the option of which ear to wear it on because the mic can rotate. (Many of the more expensive headsets I looked at couldn't even do that!)The sound and mic quality were excellent; there was no background hissing or static. We had to listen to our calls as part of our testing for quality at the call center, and my mic sounded excellent on playback.cAs for the noise cancelling, it is excellent. If anyone has worked at a call center before, then you KNOW how loud it gets! I was able to focus on my calls because I wasn't distracted by outside noises.Also, this headset is COMFORTABLE. I've tried using actual headphones before, and I can only wear them for a few minutes before I have to take them off because they give me a major head-ache and jaw-ache. I'm talking about those huge ones that completely swallow your ears. Yeah, those are awful for me (and one of the major reasons I only use in-ear earbuds). These, on the other hand, are super comfortable, and I can wear these for hours before I get even the slightest tinge of discomfort.Basically, I still use this headset, especially if I'm recording something (like when I'm playing games or something; it actually makes a decent PC gaming headset!) I was at the call center for long hours, using this headset non-stop during work for at least 6 months or more and it's still working like when I first opened it.I love this headset, and I would definitely recommend it.

for this price, the quality is so good. mic is clear, with mute and volume control. works very well with my WexEx conference call. Now I can free up my hands to type. Love it.