Batteries do NOT last 6 hrs! I too experience crackling in the earphones. Serious exploration proved it was the earphones themselves. Volume adjust button beeps, but does nothing else. Takes what seems like forever for 'phones to connect and provide the beep that tells you that you can now listen.

Excellent sound quality, decent battery life and plug and go functionality are all here with this item.

Got the headset to replace my old microphone when I use Dragon Pro 15. Very quiet headset, good for music and podcasts and the microphone works well with Dragon. Microcenter offers it at the same price as the Logitech site so you get a fair deal, plus personal service, instant pick up and...

Loving the loss of the cables, although the sound quality is merely adequate. I listen to a lot of live stuff, so sound qual isn't that great anyway, it's more about the video/sound combo. These feel light and flimsy, but very easy to use. Not very loud, but if you use VLC you can always pump the player's volume up to 120% plus. Have a switch, so you can save power when you're not using them. Range is good, I can pop over to the photocopier and back while listening.

Nice and light, comfortable headset with reasonable sound quality. I use this for online meetings. 33m range is a stretch – maybe direct line of sight, but if you go round a corner, you've lost connection within a couple of metres. If using for work purposes, you must remember to charge it twice a day as the use time is 6 hours. When going flat it goes hopelessly crackly for whoever is on the other end and if you don't have a backup headset your meeting is over.

Considering the price, this is a great headset. Not a whole lot of bass but the sound is clear and loud enough for me not to have to use it on max all the time. The mic is surprisingly good based on feedback I get from people.

I highly recommend this product for anyone looking for a quality headset to keep with them while traveling or casually wandering around the house listening to music. They have proven to be well made and maintain a stable connection, which truly cannot be understated.

I have owned a pair of these for a little over two years, and I can safely say that: 1- This Headset is very sturdy; I have packed them and repacked them, dropped them, crammed them into my pockets, and let my 7 year-old use them.

1- While these hold their connection pretty well; and won't lose it once they get it; they do have a periodic habit of needing to be restarted or re-inserting the USB wireless port in order to make them connect when first turned on.

I've used Logitech headphones before, and been impressed with the quality of both headphones and sound quality. So when my last set of headphones died, I took a friend's suggestion on board and went for a wireless set.

Bought this to listen to music from I-tunes on my laptop.That is really what its designed for. It also has a fold away mic if you want to use it for gaming or conferencing on your pc.

I bought these as they were mentioned somewhere as compatible with Nuance's Dragon speech recognition software. I have tried a number of other wireless devices and none of these (including an expensive Nuance-branded microphone) worked satisfactory.