Upgraded aptX Wireless Bluetooth Adapter for Bose QuietComfort 25 QC 25Headphones with Mic/Volume Control, Black

Works really well with my Bose headphones. It's as if it's part of the headphones. Great quality, easy to use and pair. I use my old wired Bose phones for cutting the grass (and now listening to tunes while doing it)! Once you get used to where the buttons are, it's easy to turn on/off, volume... I only use for a few hours a week, but can't remember the last time I charged it, so I'm quite happy with the battery life.

It works great! If the red light doesn't come on while charging, unplug it & replug it. It works with the Bose headphones QC25. No problem connecting to my phone either. So grateful!

I bought these to use at my office, so I wouldn't put my more expensive QC45s at risk. I didn't want to be tethered to my PC with an audio cable, so the Bluetooth connectivity was the primary goal of this purchase. I am pleased with the audio quality when listening to music. I haven't tested the RANGE of reception, as I'd not ever be more than a few feet from my phone or PC (I've paired both). 2 minor drawbacks : 1.) The microphone is somewhat muffled for conference calls on Zoom or Teams. It's serviceable, but I use a wired headset for important work. 2.) The charging port faces the headset, so the device can not be connected to a charger and the headphones at the same time. But I charge it overnight ( when I remember 😉 ), and it lasts all the workday for me.

Great especially for the price. Battery lasts a long time and the sound quality seems to be good. Easy to configure and use. My only gripe is that recharging it uses Micro USB-B instead of USB-C and also that the charging port is located in a place that requires removing the bluetooth adapter from the QC25s every time to recharge them. Again, small complaints, especially for the price.

Bought this to watch my LG TV and not disturb my wife. It pairs but then looses the connections with the TV. Every mring I go through teh same routine of turning teh TV and unit on and off, deleting the device, repairing and maybe 25% of the time I am successful. I give up and am returning it. Its a great idea and a way to avoid paying $200 for a new set of Bose headphones but it just did not work for me. The seller provided only online support with FAQ. No real help

This works. Connecting the bluetooth is pretty straightforward, and installation is a snap. Volume is a little awkward because it now comes from two places. The charging and battery aspects are a little awkward. In order to change the bluetooth unit, you need to remove it entirely from the QC25. Also worth noting that it does not use USB-C but rather microusb (which is fine - these are older headphones). Sound quality is OK - I've noticed a slight degradation versus wired, but it's definitely not the end of the world. This plus new earpads breathed new life into my QC25 headphones.

I like the mobility that this adapter gives me which is really what I bought it for. Plus, it fits my headphones nicely and it's also relatively easy to pair. No fuss. For conference calls, the audio is adequate, but for music the audio quality is very poor. I found myself plugging the wire back in so I could listen to my "stay-in-productivity-mode" music and only use the adapter when I'm in a phone conference. People with whom I confer online on a regular basis also noticed a substantial drop in my microphone quality, too. I come across as "muffled." I had to buy a supplemental external microphone to compensate.

Very happy with this product which continues to work very well for me. I never have issues pairing it with my phone and it holds a decent charge. I do need to press it in tight with each use for a good speaker connection, but this really isn’t a big deal for me. Best and most affordable way to convert your old QC25’s to Bluetooth.

El producto funciona correctamente y la conexión a un dispositivo bluetooth fue fácil. El problema que veo, que es muy importante, es que el puerto para cargar el dispositivo queda bloqueado al estar conectado a los audifonos. Esto significa que, cada vez que se necesite cargar, habrá que desconectarlo de los audifonos. Esto, con el tiempo, podrá probocar un desgaste y falla en el puerto de audio de los audifonos.

Perfect. Value for money. Removed wires for once and for all.

Great product and service

Uma das melhores compras que fiz na vida. Deu uma sobrevida para o meu fone. Funciona muito bem e a bateria dura muito.

Very good and as expected