Werkt niet met PS4/PS5. Blijft dan in call-modus, waardoor de kwaliteit van de audio extreem slecht is. Dit is niet uit te zetten, en daarom is de dongle nutteloos voor gaming.

Unlike every alternative on Amazon, this dongle does not support AptX HD. If your audio device does (like the B&W PX8) you're not getting the best possible audio quality with this dongle.

Lo tengo desde hace como 7 meses y casi no lo he podido utilizar ya que a veces se desconecta de los audífonos y luego tengo que ponerlos por Bluetooth, tiende a tener intermitencia, demasiado caro para los problemas que da la verdad :(

I ordered this to use my Momentum 4 headphones with my laptop for low latency situations like watching a movie or playing games.Windows has built in support for Bluetooth... and even supports AptX if you use "Alternative A2DP Driver"...But those are NOT low latency. The latency is easily perceptible, voices won't align with people speaking, etc. It's about a quarter of a second, 250ms.This dongle lets you use AptX Adaptive, which while not as low latency as the old "AptX LL" (about 40ms) is higher quality and low enough latency (80ms) that it'll make compatible headphones good enough for use in games/movies.The device has a single button on it. You hold the button to pair, and tap the button once to switch between AAC and AptX. If the light is pink, you're in AptX mode.The first dongle I received seemed to be defective. The audio would crackle and sounded pretty bad. I think someone had already returned the unit I received, as the seal was broken and the instruction manual was missing.The replace dongle I received works perfectly. It still occasionally crackles (maybe once every couple hours), but what can ya do. It's Bluetooth.The sound quality is good. I wouldn't call myself an audiophile, but I have decently high standards and it sounds "fine" to me.

Esté Dongle hace perfectamente lo que promete, pero ojo! Lo que promete pudiera no ser lo que tu estás buscando. Le colocó 5 estrellas porqué el producto no es malo, al contrario, la calidad de sonido que que transmite es espectacular, y como referencia yo lo compre para usarlo con mis Momentum 4.A lo que me refiero a que hace lo que promete es que puedes tener tus llamadas con voz y audio, así como escuchar música pero mucho cuidado, no al mismo tiempo.Yo estaba buscando un headset para escuchar música pero al mismo tiempo para Gaming, pero el problema principal y es por limitaciones de Bluetooth y no por las del producto, al intentar tener un dispositivo conectado con audio y voz, la calidad del sonido disminuye considerablemente por no decir, una calidad imposible para alguien que quiere disfrutar de una canción. En este aspecto, tienes que elegir entre escuchar audio de calidad o hacer el cambio a una llamada de voz con calidad de audio pobre.Repito, esto es por limitaciones del Bluetooth al no poder tener ambas bandas conectadas al mismo tiempo y tener el mismo resultado.Mi solución fue, desactivar el micrófono para tener una recepción de audio excepcional y conectar un micrófono adicional a mi computadora.Ahora, olvidando un poco las limitaciones, el Dongle funciona tanto en la computadora como en mi celular y la transmisión es muy buena, la distancia también es muy buena, yo lo probé a 5 metros y se escuchaba sin problemas y sin interrupciones.Espero esta reseña le ayude a alguno que está buscando convertir sus audífonos en un Gaming headset, y la realidad es que si busca voz y audio, está no es la solución.

Update: Since I posted this review, the BTD-600 had a firmware update that has completely overhauled the device and improved the audio quality in major ways.For starters, the most recent firmware update claims to add support for the sample rate, 96khz. I say claims to because that's not what my Qudelix-5K Bluetooth DAC is reporting, and even before this update, Windows let you select 96khz. I suspect even if it did support 96khz, the Qudelix would not be able to receive it at that rate. It uses the QCC5124 chip, and if you look up the features, the chip doesn't seem to support 96khz. The first mention of 96khz audio came with Bluetooth 5.2. With the BTD-600 being a Bluetooth 5.2 adapter, it would make sense for it to support 96khz, but I don't have a device capable of testing it. For the record, it seems that chips that support AptX Lossless use Bluetooth 5.3, so I doubt this adapter will ever receive an update adding AptX Lossless.While I can't say whether it's actually transmitting 96khz, I can say that the 280kbps limit has been lifted. On my Qudelix-5K, I'm able to receive audio generally from 350kbps up to a maximum 430kbps, and the difference in audio quality is significant. Before, the audio quality was noticeably compressed. Not terrible, and the benefits to latency make up for those shortcomings, but also not great. Now, to my ears, it's functionally perfect, and the best part about it is that it does this without affecting latency. It still seems to deliver 80ms of latency, just with significantly better audio quality. This is very different from adapters that have separate low latency and quality modes, like the Creative BT-W5, which seems to at least double the amount of latency when in quality mode, and limits the audio quality in low latency mode, similarly to how this adapter used to work, and that adapter is 25% more expensive than this one, and in terms of its implementation of AptX Adaptive, it's just worse.For this reason, this is an exceptional adapter for movies and games, which, in my opinion, is the big draw of AptX Adaptive. If you just want high quality for music, AptX and AptX HD are open source now. On Windows, you can buy Alternative A2DP for $5 and get high audio quality, without needing separate hardware, and I'd expect more devices to start supporting AptX and AptX HD by default from now on, but high audio quality and low latency is something you can only get from AptX Adaptive, and even other, more expensive products aren't able to deliver what this adapter does.That being said, it's not completely perfect. I noticed some stutter. It's pretty bad when you first connect your device. Over time it becomes more stable, but brief instance of stutter still happens occasionally. Signal strength is far more important now than before, probably because it's not hard to keep a 280kbps audio stream stable, so you're going to want to keep a clear path between your headphones and the adapter, and try to keep distance as low as possible. Maybe this is improved with a Bluetooth 5.2 receiver/headphones, but I can't speak for that.

So i bought this. Laptop detected it as audio card, okay as per policy. Perfectly paired with my Bluetooth headset and it works.

no coloco 4 estrellas porque al llegar antes y sin notificar al menos un dia antes rompe la agenda del dia