Bluetooth Adapter for Bose QuietComfort 15, Black | Add Bluetooth Audio to Bose QC15 Headphones, with AptX Support, Built‑in Microphone & Volume Controls

Thrilled to bring new life and purpose to my Bose QC2 headphones. Yes, mine have the "notch" on the connector, so there were no issues with fitment. The adapter slips right in and looks like it could be part of the original design. Pairing to two devices was easy, and the controls work as expected. Sound quality is very good for movie and TV viewing. Listening to music warranted tweaking the player app's equalizer, but that, too, yield very good results. I have musical equipment that requires the use of corded headphones, so I need to keep this 10+ year-old Bose set around indefinitely. I just replaced the earpads and now, with this adapter, they've got a lot of life left with much greater functionality.

I don't consider myself an audiophile but I can certain appreciate crisp high quality audio. I do however consider myself a bit of a snob when it comes to brands that make great quality devices. Bose is certainly one such company. I've owned this pair since around 2015 or 2016 but with most headphone jacks in cell phones going the way of the dodo these have been in their case relegated to collecting dust. I was talking with a friend that mentioned some companies have been making Bluetooth adapters to push old tech into the current generation. After a very brief search I found this. My thoughts on this.. Pros Small, sleek, and portable. The device barely adds any extra weight and isn't noticable with long term use. The pair process is quick and straight forward and has been compatible with every device I've tested this on thus far. The audio produced is what I've come to expect from a Bose product. The charge on the Bluetooth piece is a good couple or hours of continuous listening and recharging doesn't seem to take very long. Cons The wired connection to charge this is older micro USB. If you are using your phone and have it your pocket and kneel down the signal will become distorted. The distance you can move from a connected device seems much shorter than today's bt devices. Overall I'm pleased with this piece. It's helped breathe life into an old pair of headphones that would have only seen use on an old ipod or with late night computer use. Works great for outdoor walks, yard work, exercise, or while just trying to enjoy your favorite music without a cord.

I finally upgraded my iPhone and my old cord to my Quiet Comfort 15 headphones no longer fit my new phone. I could not find a cord that would work. But this Bluetooth adapter works great! The fact that it is cordless is the icing on the cake! Works great!

Works well to convert your headphones. Sound quality is not a good as the cable. Good battery life and syncs easily to the phone. Designed smartly. Worth the money.

This YOCOWOCO aptX Wireless Bluetooth 5.0 Adapter was the second phase of the restoration of my Bose QuietComfort QC 15 headphones. Phase one was the replacement of the ear pads and headband using an AHG replacement kit (separate Amazon review). I am very impressed with the quality of this wireless adapter. It fits the headphones snugly, and I cannot tell any difference in sound quality between a wired headphone connection and this wireless connection. The YOCOWOCO aptX is easy to pair with two devices. I have it paired with my iMac desktop and my iPhone 14. Operating instructions are pretty simple, and it does have an led to provide charge status as well as other functions. I used the headphones for 4 hours during a 1 week period, and the charge dropped from 100% to 85%. I did turn it off when not in use. I don’t know if there would be a linear relationship to indicate that a full charge would last for 25+ hours, but I was impressed with this initial test. My old Bose headphones are now comparable to newer models, at a much lower cost for the restoration. My Apple AirPods Pro are much more portable, but the QC 15 headphones are a great choice to leave on my desk, and use with my iMac desktop.

I highly recommend this adapter. It is an awesome adapter Q15 Bose headset. It fit exactly as necessary. The quality is fantastic. I saw some post that complained the quality was not great. But I remind them the sound is only as good as the weakest link. That weakest link in this case is Bluetooth technology. In that regard, the quality is just as good as it gets for wireless Bluetooth 5.0 there is available on the market.

Works Awesome for my QC2 Bose headsets. Has more than enough battery for 10-15 hours of playtime. I have used it for 8 hours straight on a plane with no issues.

I bought this to replace my seven year old VOXOA BTunes Bluetooth adapter which had been going strong until recently. The Bluetooth setup of the YOCOWOCO adapter was easy, and it works flawlessly. The range seems to be farther than that of my old BTunes adapter, which is great. However, the audio quality is VERY poor in my opinion, especially when streaming music. It's much worse than the BTunes adapter I'm replacing. The audio is obviously compressed and normalized before it reaches the ears. All the dynamic range is missing. It's very noticeable to me. I considered returning the adapter, but realized that it's actually convenient to use for streaming low dynamic range audio, such as podcasts or live sports broadcasts, etc. But for music, movies, etc, where audio quality is important, I'm going to be looking into high-quality external Bluetooth receiver/headphone-amplifiers to drive my QC 15 headphones with an analog signal.

Muy buena compra, amarran exacto con este modelo de audífonos Bose. Los compré para mi esposa y está encantada, son de buena calidad y funcionan súper.

Perfect for good old headphones to work with iPhone again

Uses Bluetooth codec APTX and compatible with AAC and SBC. Cannot use any of the high resolution bluetooth codecs however (Aptx-HD, LDAC). Have not used long enough to comment on battery life. Now my QC15 has abilty to use more advanced bluetooth codecs than my QC35.

The BT connection is great! No issues with the sound or distortion. It’s been 3 days so far, very happy with my purchase. Battery performance has been as per manufacturer’s specs.

Excelente en todo, la duración de batería muy muy bien. Me ahorró el tener que comprar otros Bose wireless ya que los teléfonos nuevos solo se conectan vía Bluetooth y esta opción funciona muy bien.