... weight smaller/thinner than most cases but has a buzz like when brought up for hearing/talking
347188
Acewin iPhone case is light weight smaller/thinner than most cases but has a buzz like when brought up for hearing/talking. Button also seems a little funny so I'm not using it right now. That's the 3 stars!
3459967
The case has built in bumps (rather than an open slot) so you can adjust volume etc.  Which works very well.
2161659
My son uses this case to hold 3 Airgun Pistols, along with some accessories.  (CO2 cartridges, safety glasses, etc.)  He said that he feels like "John Wick" whenever he opens the case.

Even though the case works great for my son's use, note that this is NOT a "serious" case for holding pistols.  The case is fairly thin plastic and can't be secured.  (The lid can be padlocked shut, but it would be a simple matter to break the case open with ones' bare hands as the plastic is so thin.)
4901823
Conversations are clear and crisp and have people comment that they can actually hear me better when using this then on the phone.  Would give it 5 stars except that occasionally I get a light buzzing, almost a popping like sound when on.
4873377
The case is great but the bad part about it when you talk to someone you can't hear anything the other person is saying
782474
I like the small size and after some confusion learned to down load music. But the plug for the ear pods comes out very easy when walking. And the volume is weak when out in the wind. But I would buy it again.
3560987
I bought these ear buds awhile back and quickly decided that I didn't liek the retractable feature. Although handy, the case has a nice amount of weight to it especially when on the go. So I ended up breaking the case open to just use the ear buds and found that they are very light weight, have nice rubber grips on the ear bud part so it stays in my ears. They also have good noise canceling abilities. As concerned for tuning anyone out around you since they fit in your ear so snug.
4027395
Maybe I got a defective one but at times, there will be a buzzing sound and other times, there won't be a buzzing sound when audio is playing. Other than that, it's great. Super compact, great design, and you won't lose the remote thanks to slot that holds the remote on the unit. More than enough calls to attract predators (coyotes, fox, bobcats, etc) I highly recommend it.
1808428
Great case but I can't hear anything when talking on my phone.  The microphone for the incoming call is covered by the plastic that it sounds muffled and soft.  All the buttons are tightly covered so turning on the vibrate to ring button is covered and can't reach it to switch to one way or the other with ur finger. You have to use a pin to get to the button. Otherwise great thin waterproof case.  Would be a great case for the outdoors but not for everyday use.
3702799
Sounds a little thin to my ear, but otherwise a solid cheap condenser.
4795165
It's not as loud as some reviewers make it sounds but for the size it does the job. It's small and comes with  carrying case.
2810725
This phone case protects the phone just fine...at least I think so.  We didn't have it long enough to really know.  Every time my husband would make a call or receive on his phone with this case on, the microphone would make the case buzz so loudly that it was hard to hear anyone talking.  Also, it would cause the sound to sometimes be decent volume then reduce volume.

He talked to Apple about it and it was NOT his phone.  It was the case.
2315503
The speaker seems to what it claims and works fine, but at least under MacOS on my Macbook Air system, whenever the sound is turned on I get an annoying buzz from the speaker.  I took the whole arrangement outside, to see if it was related to RF in my office, and the buzz is still there.  I see that it's much less if using the speaker in "stereo" mode (thus not using the built-in mic).  When using the built-in mic, however, the buzz is quite loud.  Using this with my iPhone, it still has a buzz, but it's less.

Now that I've tried it as a speakerphone, I can report that it's basically useless for this.  I was attending a conference call and the other people on the line reported that my line was creating noise, so I had to mute it the entire time.

At this point, I don't know what I could really use it for, since the sound is small and tinny, and the built-in mic can't be used as a speakerphone.  It sits on my desk waiting for me to find a use for it.  Sigh.
3352309
I've been using business card holders to keep my driver's license and other identifications / credit cards I carry every day, mainly because it is a lot smaller than a wallet. Something that I had not found until now was a very quiet one. Let me explain: Normally, when you walk, the cards move inside the holder, and they sound. I had found a leather one that was a bit quieter than most, but still you'll be heard by the secretary when you were walking towards the front desk.

This particular case has velvet covered interior, and it seems that it absorbs the impact of the cards in the inside, preventing any sound.

It looks professional, but I don't find it to be high end (how could it being this cheap). I have been using it for about four weeks, and I haven't seen anything showing signs of wearing off, but I am certain it will not last more than a couple of years at most. Compared to five years or more than most of my wallets have last me, is the only draw back I have seen it.
1095317
I've used this in a few occasions and have been happy with the results. It does seem to make a bit of noise (hum or buzz).
612074
I bought this to replace the same one i had purchased 2 years ago. (i thought). But the sound is not nearly as loud as the previous model, which was about 2 inches larger. However this one is very light to carry around and the power cord is also much lighter so that is a big plus. But if you are going to try to use this anywhere that has background noise it is not loud enough. It is perfect for an office, hotel etc where you don't want to annoy others.
1962436
The headfones have great clear sound when watching movies, very comfortable BUT......... you can hear buzzing during silent sections. Its not loud but it is detectable anda distraction when watching movies and shows. Some people are not bothered by it but once I detected it, it bothered me constantly.