Looks great but muffles audio output
596847
Looks great and fits perfectly on my MacBook Air 13inch. Just be aware that when it's on the keyboard your sound becomes somewhat muffled. When I want clear sound I take it off.
3825739
It fits great and looks nice, but unfortunately it impacts the microphone so that if music is playing it can't hear me tell it commands - like 'stop'. My guess is that it creates an acoustic feedback that makes the speaker output swamp the microphone.

So I'm giving it one star because it effectively breaks the function of my Echo - the ability to give verbal commands.
1379227
They cut the background noise out but you can still hear people talk. But I have to have the volume turned up all the way.
2771885
I wanted very much to give this headset 5 stars because it's a great looking product, appears to be well built.  But for a large head, like mine, the headset doesn't expand enough.  It's tight for me.  The headphone are light, and fix my ears very well.  But it only cancel 90% of external noise...I can hear others conversations.  Again, they comfortable on the ears.  I did had some static in my right ear, but I think this was because of the battery wasn't secure.  Anyway,  a good product...just wish it had 100% noise cancelation.
2247666
There's a lot to like about this Bluetooth receiver: the battery seems to hold up well, it has a fantastic range (seriously) and it looks pretty good.  However, the audio output of this device is about 1/2 of what it should be, when compared to other Bluetooth receivers or plugging your phone into your stereo using a cable.
This means that you have to crank your stereo way up to hear you music at a normal level, which then creates more hissing.  Also, if you switch your stereo to a different source without turning the volume down, watch out!
It's too bad, I really wanted to like this receiver.
3305069
Great looking and sturdy case, but it affects the sound quality and we could hardly make out what was being said when speaking receiving a call from a phone with this case. Produces echo sounds and we eventually resorted to texting, until we were able to replace this with a better case.  This case also prevents you from switch the phone to silent and is not ideal to use on a daily basis.
3001305
It is a very nice looking unit and comes packed with extras but it doesn't transmit too well.  My husband had to keep asking me to repeat everything I said.  Finally I switched backed to my "LG" $19.00 unit and the garbled sound was gone.  It's OK for a quiet office or a space with little to no noise.  My husband said when I walked into the store It sounded like I was being attacked with an army of weed blowers.  Not so good for a Motorola however it's very pretty.  Mine will be going up for sale.
1350764
Nice quality, but do not cancel noise as I expected.
Returned.
1454083
Loved the look, but the mic and headphones are very, errrm quiet. The boon on the mic is not flexible, and even at max output I had to press the headphones to my ear to hear anything over the room noise. I ordered 3 for a live radio broadcast, and I had to go by standard mics and headphones because of the poor output. I don't recommend these in any situation with ambient noise.

Very disappointed in Logitech on this one, and returned for refund.
2568072
This thing looks really great. I've had it for about a week now and I still like its look.
It's also pretty comfortable to the ear. I cen have it in for hours at a time and it doesn't feel bad.

Problem is, so far I keep getting complaints that I sound far away or I keep cutting out when I'm using it.
I spend most of my work day on the phone in meetings so I was hoping that this would become my way of making it a little more comfortable.
I wish they spent as much time on the sound quality as the did on the design.
466506
I really want to like this soundbase. It checks everything that I'm looking for from a compact audio system. However, the fact that I cannot turn off the surround is a major issue. The audio sounds amazing when playing movies. Many times I thought I had speakers behind my couch. AccuVoice is good for dialogue and Audio leveling feature works fine if not a little muffling.

What makes this soundbase unbearable is strictly when playing music. All I can hear is audio but not the vocal. Tried adjusting it on numerous settings to no avail. Tested from different sources via optical, coaxial, and 3.5mm cable. Some sounds sound fine while others do not.
3852326
You don't get the entire audio signal when using this, some of it is lost. Also, it adds a lot of static noise to the output.
4651336
It could use a better amp on the receiver side or a higher gain antenna.  In a work environment it will cut down on the noise.
4617823
Splits audio so two people can hear sound, but one side's louder than the other. I was going to use it to watch movies with my girlfriend without disturbing my roommate but we can't use it because one side is really loud and the other is really quiet.
4452218
No audio out....advertising said it supports 7.1 surround. Likely a video card issue however
664807
The product looks very fine and elegant. The slight downside is that it's rather loud even when the cover is closed.
705404
Nice looking headphones at a great price BUT here's the problem: whenever the headphones send a status change message through the headphones (i.e., battery low, Bluetooth connected, etc.) the volume of the message is at max level and the message blows your eardrums out. Not good.