Excellent sound quality on both ends of the conversation
593145
<div id="video-block-R3Q7ZD1ST3IVMY" class="a-section a-spacing-small a-spacing-top-mini video-block"></div><input type="hidden" name="" value="https://images-na.ssl-images-amazon.com/images/I/C1Opc8DApyS.mp4" class="video-url"><input type="hidden" name="" value="https://images-na.ssl-images-amazon.com/images/I/81xd0LedI2S.png" class="video-slate-img-url">&nbsp;The sound quality of this speaker handset is very good.  In attached video I recorded several snippets of the speaker in action. It includes a snippet of the handset streaming music and another one answering a phone call.  You can use this unit as a speaker phone when the handset is down, or, if you pick up the handset, using it for a private conversation.  The shape of the handset is curved and it is more comfortable to hold during a phone call than a square flat smart phone.

The phone can be paired either using the bluetooth connection or NFC.  In the video I am using Nexus 5 and both options worked well.  An incoming phone call can be picked up either by pressing a button on the top of the phone, or saying "yes".  The button worked flawlessly every time, but the voice command did not work 100% of the time.  As I tested the phone I would say about one third of the time the phone call went to the answering service.  Maybe it works better for some voices than others, but I am unlikely to use the voice feature not to miss phone calls.

The unit is 8.5" long, 5" wide.  The entire unit weighs 13.3 oz, the handset weights 3.6 oz.

The volume controls are on one edge of the handset, the on/off button is on the other edge of the handset, and the button on top allows you to pick up the phone.  In addition that button provides visual indicators: red LED means it is charging, blue LED means it is fully charged, blinking red and blue lights indicate incoming phone call.

It takes 2 hour to fully charge the handset.  It is rated for 200 hours of standby time, 25 hours of talk, and 10 hours of music.  When the battery is too low to support bluetooth functionality the button on top of the handset will blink red LED light once a minute.

My husband does a lot of work over the phone, he tells me that he is very pleased with the handset.  The sound is clear both for him and the person he is talking to.

This handset provided by Bolse.

Ali Julia review
4646273
Sound quality is excellent, both the earbuds and microphone! I was able to connect this headphone to two devices simultaneously, one being my phone and the other my desktop PC. The sound output will only work on one device at a time; meaning, if you're listening to music on your PC and your phone rings, the headphones will switch from the PC to the phone so you can use it to talk.
625047
The voice is very good and the voice in the conversation is clear. They are easy to transport and recharge. I am very satisfied.
3278773
Had to use NFC to pair, But great sound on both ends of calls.
2882921
With this stylish headset you get very pleasurable listening. The sound is very clear, the words of the singers are distinct, and what you hear is well balanced music.

Volume is excellent; this is a loud headset. I am able to hear even the readers of the audio books I enjoy on the treadmill even though there is a lot background noise from the gym's speaker and the chatter of others. Audio books are a tougher test than music.

The headset ships without ear hooks attached, but a pair is in a little bag with 2 pair of spare earbud covers of different sizes.  Because earbuds don't stay in my  ears without hooks, first thing I did was to put them on.  They are easy to slide over the earbud covers but you have to get them on the body of the earpiece or they too lose to be of any good (you can see them there in one of thumbnail photos on the product page).  When in place, these earbuds like into my ears as well as any headset I have tried.

Unfortunately, however, the designers of this headset did not consider the use of ear hooks because the port for charging the headset is partially under the ear hook . The result is that after every time you charge the headset you must work the ear hook back up on the body of the "right" earpiece.  This is not a huge problem, but it is an annoyance.

The headset paired easily with my phone (S501).

The control box is on the cable about 3" down from the "right" earbud and hangs just below my chin. The 3 buttons--"+", "-", and "MF" are raised to make it easier to find them with your finger.

You can charge this headset with the same cable as your phone.  The user guide also says that talk time is up to 6.5 hours and music up to 5.5, which is as good or better than many headsets.

Included with the headset are a charge cable, 2 pair of earbud covers of different sized, a pair of ear hooks, and a user guide. The guide is well done and easy to read and gives instructions on all aspects of the use of the headset, including calling.

Because of the sound, volume and fit with the ear hooks this has been one of my favorite headsets.

Sample provided at a discount for testing and review.
3292586
Short version:
- Excellent sound quality both ways for spoken word
- Excellent noise-cancelling both ways
- Pretty comfortable, though it gets less comfortable if you use it for more than an hour or two
- Surprisingly sturdy for how light they are
- Uses a two-part plug (audio in and audio out) instead of USB

I ordered this for use on Skype, but I've used it to record sound clips and even as quick headphones to listen to music samples. I'm thrilled with them. They've been shoved in a laptop bag and not broken, and the sound is crisp and clear both ways. Sennheiser is a great brand, and these live up to the brand reputation. I like them enough that, now that I have a laptop without the audio in line, I'm just going to order a USB converter so I can keep using these.
4532238
I tend to work in environments where there is a lot of background noise and many traditional headsets allow for that noise to bleed around the earbud.  This works great and the sound quality is excellent on both ends.  I have used too many bluetooth's that make you sound like you're in a tunnel and have yet to find a cell phone that works well for a speaker phone.  This allows you to go hands-free with handset sound quality.  I always think about Jack Bauer in 24 when I use this as he always has a wired headset.

I do cup the in-line speaker in noisy environments and may make a deadcat(windscreen) for it when I'm in the car with the windows down or outside but all microphones have that problem.

The quality of the build is great.  I've bought others that have had pieces fall off but this one is built solid.  Good Buy.
475462
Clear quality calls and music. buds are a little big
3722863
Excellent for the audio quality enhancement and quite comfortable as well.
4313980
Very good sound and comfortable when extended listening
3990887
Very good sound quality, best in value quality point.
3965826
If you are looking for clarity in music and talking, then this is for you.  I am very impressed with the sound quality.
2195636
All the other outstanding features are icing on the cake.  My main concern is have voice quality on both ends.
84023
This is an excellent product that could have been improved by optional noise cancellation.

I cannot complain about the latter, because it is not a feature of the unit and it is not specified as one.  I just think it would be great on the plane or bus when I travel.

Other than that, the microphone and headset are great.  The noise level is low on the microphone, so I can talk over it easily.  The only issue I have is noise in the background when in a noisy environment.  And that is not the fault of the headset, but the lack of a feature.

The headset independent of that limitation is amazing.  The sound is the best I have ever heard on earbuds.  The bass is astounding.  The clarity is as well.  The microphone works wonderfully in almost all situations except truly excessive background noise.

However, the most astounding aspect is the bluetooth is flawless.  I have not found a situation in which I could not receive a clear signal and clear sound.  It may be impacted by background noise, but it is never the wireless connection.

These sound better than some over the ear headsets I have.  Quality, feel, fit, etc. are all fantastic.

Noise reduction is required for environments that are not background friendly.  If you are more interested in listening to music and conducting wireless chat in a controlled environment or at least one not exposed to extreme background noise, these are the ticket.
2699324
This product works great, clarity on  both ends of the call and sounds great when listening to music too!
4294776
Excellent sound quality; Very convenient for cycling
1291482
These Bluetooth Wireless headphones really surprised me with the audio quality and the comfort factor. The battery lasts all day long phone calls sound great on both ends of the call. When I find myself needed another set of wireless headphones I will definitely get another pair of these.....

I received this free or virtually so for product testing and review. I am under no obligation to provide a positive review and receive no incentives or rewards for doing so. My aim is to highlight features and drawbacks that I would want to know about as a buyer, not hype the product for the manufacturer. My remarks are sincere and my own. I work very hard trying to write insightful and thoughtful reviews for each item. My hope is that these reviews are helpful to others. [...] While it is true that many items are received at discounted rates or complimentary, my reviews are completely honest and are my personal experiences with the product. Again, it is just my opinion, your own opinion might vary. I received no monetary compensation and not required to give a good review. This disclosure is in accordance with the Federal Trade Commission Guidelines on Testimony and Advertising