Cord is pretty thin. I would recommend trying to buy replacement ...
924985
Cord is pretty thin.  I would recommend trying to buy replacement cords in person u less you know the exact diameter.
1406643
It works, but the cable is very thin and very cheaply made. I was terrified of it breaking while I was running the length of cord through my ceiling. However, I took my time and everything installed without a hitch - just be very careful using it.
1032744
So I was surprised when I saw that the cord is thin. However, it is VERY strong. I didn't take time to read the description when I ordered it.
558101
It's sort of difficult to rate this fairly.  On the one hand, regular batteries in my controller weren't lasting all that long and I was replacing them rather frequently.  So, buying this solved that problem which is great from a convenience and slight cost perspective.  On the other hand, the wire seems kind of thin to me and it is rather short.

The thinness probably doesn't matter.  I'm just used to the thicker wire on my wired 360 controller for my PC.  The thing is, this is more-or-less a USB cord with different sizes on either end.  I have it in my mind that my 360 plug and charge kit had a thicker cord as well and an attachment that snapped onto the controller.  I preferred that better.

The other issue is the cord is short, like 9 feet or something.  This is probably fine for that average person though.  Our couch is about 18 feet from the TV, so you can't really use it while it is charging in our case.  If all of this sounds negative - don't let it be.  I am pleased with it and it does what it intends to do extremely well.  I just think my preference is for similar items I'm more used to using.
4197268
The cord fit a Bose SoundTrue headphone properly, but only worked a short time. The headphones still played, but the midrange disappeared so that it was hard to hear singers.  It was as if voices were on a separate track and that track was turned way, way down. I'm posting the review just in case that is happening to other people, so that you can know it is the cord. We replaced the cord with a simple cord (no volume control) and now the headphones work fine. My guess is that the frequency response of the volume control is anything but flat and has a big notch right in the middle. The buttons stopped working anyway.
2558245
The wiring is thin, no denying that.  But at this price, it not only functions properly, it can be replaced if/when it fails.  Yes, one could argue that a product designed to have moving parts that will need to operate multiple times over the lifetime of the product should be designed in such a manner that guarantees the parts are strong enough to function many many times over.  I would agree that it would be nice if things were made well for endless use and abuse.  But sadly, no company produces a robust retracting headphone cord.  Until a company risks their finances to supply the market with a CNC aircraft aluminum bodied retracting headphone cord, I beleive the price and function of this one is worth the very low price.

Moreover, the company was amazing...my first unit was sent and was not functioning.  Upon contacting them(which was a breeze via Amazon), the company e-mailed me at my private email as instructed and informed me they were sending a replacement.  They said that of the thousands they have sent out, some are bound to fail and that they would make every effort to get a working product to me free of charge as quickly as possible.

For something that cost me less than $3 including shipping, customer service was amazing and very nice to see in this era of disconnect between buyer and seller.
Thanks for a good experience and I appreciate the effort to strive for better.

The seller was:  Seller1ON1

A++
3449398
I bought a shorter length version of this same cord (no longer available), so I'm reviewing this longer one.

One of the cords failed after one year of very careful light use. At first the seller said they no longer sold that model. Though it is true, they didn't offer to replace with one that is a few feet longer. I specifically asked for that and they said "I'm afraid that won't be possible." It's either not possible because they get enough requests for replacements to not be sustainable, or they just didn't want to be bothered.

I think one year is a very short life-span for a simple charge cable- especially when I take very good care of them and use them gently.
1066573
The sound is pretty good, but there is something wrong with the cord. Sometimes when its plugged in all you can hear is static for a second then silence.
355643
I have too often had cords fail, most usually, "I think," due to putting my laptop down on top of the plug, just before going to bed.

It is sure a lot cheaper to buy a new cord, than to buy a new set of headphones.  I will no longer buy ANY headphones that don't have a replaceable power cord.

If you aren't getting both channels, or no sounds, check your cord to see if the pin is bent.  That is when it is time to replace it.
1970339
Worked great for a few months so I ordered another one. The second one came with a way thinner wire and was a lot thinner in the body as well. They both stopped working on me, so I emailed them to let them know. I repair computers so I know my way around diagnosing parts, so I let them know everything I had done, and also found that the thinner wire also transferred at a slower speed. They said their parts could not be fault and that the packages were exactly the same. They wanted me to mail them both in (at my expense) for them to do some testing to see if they could diagnose it. Needless to say I would much rather buy another one that go through that.

EDIT: My original review was 3 stars. I am changing it to 5 stars now as the company reached out to me and offered me replacements for both of my enclosures. Maybe I just received defective units at first, but the second person at the company to reach out to me was much nicer and wanted to help me. I will update my review once again if any more issues arise with the new units!
3431427
Super thin gauged wire with barely a solder on the connection cause the cord to pull out of casing connector. It is a usable product but you have to be SUPER GENTLE.

Honestly I think I broke it before I pulled the cord out of the casing because the day before it did not give a charge.
1057886
After one month the adapter cords failed.  Seller was very kind to replace it. Hopefully this new one will last at least 3 years like the original adapter.
4701620
Worked pretty well, but after moving it a few times the reception varies wildly from non-existent to fine depending on where the cable is held. The cable is fairly thin and the point where it attaches to the antenna is flimsy so I suspect the wire is damaged inside the sheath. I didn't put any undue strain on the cable so I'm surprised it failed so quickly. Picked up an antenna with a detachable cable to replace this one.
964463
<div id="video-block-R24COEE2C99ULU" 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/B160wJUdMtS.mp4" class="video-url"><input type="hidden" name="" value="https://images-na.ssl-images-amazon.com/images/I/710zSGvH1LS.png" class="video-slate-img-url">&nbsp;The box was in perfect shape however the cord was split in half!! Looks like someone cut it. I would like to replace this item.
2813113
functional but the cords are quite thin which makes me reticent to use them. After a day or so using, I bought another thicker more sturdy cord with a better name. I'll use these when my other cord starts to give out.
1416765
great replacement for damaged cord .Its not as high quality as the original but for the price can complain still pretty good.
3541312
Super super short cord which makes it almost unusable and it sometimes hums when plugged in but does seem to work