UGREEN Bluetooth 6.0 Jack Adapter for Car 3.5 mm Aux Receiver and USB for Car Radio Speaker Speaker Amplifier, Hands-Free Calling (Dark Grey)

A great device that sounds good, is easy to set up, and auto connects right away when you are back in the car. The Good Great sound quality Strong Bluetooth connection Auto connects quickly The Bad Aux wire is a little thin I have used many aux Bluetooth adapters in the past and have usually been disappointed but this item is now my favourite. I avoided battery-powered adapters as they never last more than a few hours and you end up always keeping them plugged in anyway. Other devices where the aux jack is attached to the device end up breaking after a few months making the item useless, which is why I chose this item. You need an aux and USB connection for this to work but that suited my needs so was not a problem. Once plugged into my car it immediately shown up on my phone to connect and I had no problem with pairing. This item is stored within an arm-rest box on my car but I had no problem with signal or connection dropping out, even after a 4-hour car journey. Finally, when I am back in my car after leaving, my phone re-connects quickly and auto-plays any music I was listening to. This device also plays basic messages through the speakers such as 'power on' etc so you know the device is on. In regards to sound quality, it sounds better than my FM radio but could not comment from an audiophile perspective as it is used in a car with stock speakers and the audio source is from music streaming services. My only niggle is the aux cable is a little thin and could be a problem in the future. Time will tell. Overall I am very happy with this purchase and would recommend it to others. It should suit the needs of 99% of car owners looking for a Bluetooth solution for their car that may only have an aux and USB connection.

Works exactly as expected, noise level is good, no batteries needed. Connection is simple Bluetooth device. Audio quality is as good as native aux cable to the untrained ear. Very good price for a reliable device

So this UGREEN Bluetooth Aux Adapter is sold as a Car Aux Bluetooth adapter, but it will work with other things like HiFi's. I purchased this as I have a HiFi that is quite good but does not have Bluetooth built in and I wanted to stream online radio and Spotify etc from my phone to the HiFi. At first as a workaround I was connecting a 3.5mm to 3.5mm AUX cable from my phone to the AUX input on my HiFi and this works Ok but the phone has to sit connected to the HiFi. I was looking for something that did Bluetooth that could connect to my HiFi and found this Ugreen adapter. This adapter is a 3.5mm socket on one end and a USB plug on the other. Its designed and sold for use in a car as you would plug the USB end into a USB power socket and the 3.5mm AUX connector would link into the AUX input on your car radio. The USB connector is to power the device up. I wanted it for my HiFi so I connected the 3.5mm plug to the AUX input on the HiFi and plugged the USB end into the USB socket on my HiFi, as it has a socket so you can plug in and play audio from a USB stick, but these USB sockets provide power also. You then just pair with your phone, select the AUX input on my HiFi and I was able to play music from my phone to the HiFi via Bluetooth, no cables ! Its worth noting that if my HiFi did not have a USB socket then I could connect the USB end to a USB power plug and it would work the same, as the USB socket is just to power the device. Setup was quick and easy and once you link the Ugreen then it will just work and play the audio to the HiFi as long as it is switched on and connected to AUX. Walking around my house it has a range of apx 10m, which is as advertised. This is sold as Bluetooth version 5, and I have an older Samsung phone and this worked fine with that phone. The audio quality is excellent, no static or humming, as you some times get this with cheap audio adapters. I believe this also enables you to answer calls as well via this as it has a built in microphone on the USB end, but as I am not using it in a car I have not tested this function myself.

Excellent product, works great and connects within seconds, does exactly what it is designed for and is easy to setup in seconds. Audio quality is great considering the device is transmitting via Bluetooth then via an auxiliary port. The only downside and something anyone who is buying this product should take in to consideration is that the device will remain connected and in pairing mode even when vehicle is off if your vehicle has always on outlets which most vehicles do so something to consider as this will cause a battery drain if you forget to unplug USB element of the device. This is why I gave it a 4* rather than 5* as it does not explain this in the instructions when it really should

Works as intended super simple to set up has Compatibility with all devices and very high quality, no annoying buttons to faf about with just direct fit and away you go.

I have a 2012 Mini that has Bluetooth, but only for phone calls (not for audio streaming), a USB port that only recognises old iPods (not newer smartphones) and a 3.5mm aux input next to the USB. I needed a solution to be able to play music, podcasts and navigation directions from my phone to the car speakers, but I didn’t want to have loads of wires trailing around the dashboard. This adapter from UGreen is pretty much perfect for the job. In my car with the USB and aux input next to each other, it tucks away under the dash in front of the gear lever, there’s just one tiny blue LED that doesn’t distract when driving in the dark and the sound quality is exceptional. Providing you have the volume turned up on the phone, it’s plenty loud enough with no interference or distortion, and the fact that it’s powered from the USB means you never have to worry about charging a battery. I’ve made a couple of phone calls in the car, and the people I’m calling have said the microphone quality is good, too (which I find amazing as the USB is low down in the car, quite a distance from my mouth). The only downside (and I think this is more to do with how the car’s USB is powered rather than the UGreen unit itself), is that the unit does not immediately power off when the ignition is turned off. There’s a delay of a few minutes, so your phone remains connected and continues to play the current podcast / music selection, even though the car speakers are no longer powered, for as long as the unit is powered on or your phone is within Bluetooth range of the unit. If I plug the USB into the 12v adapter I use for charging my iPhone instead of the car’s inbuilt USB, the UGreen unit powers down within a few seconds, but this is not quite as neat as plugging into the car’s own USB socket. But apart from that, I’m really impressed. For £12, this is a really good value solution to get Bluetooth streaming into an older car.

One of the best tech buys I’ve had. Bought to play music in my car from my phone. Once plugged in and connected it works the same as CarPlay. Super easy, the connection is great and no crackling, even at high volume. Would 100% recommend.

Works really well to connect Spotify on my phone to a 2016 Porsche Cayman's PCM via the aux jack and usb in the glove box. Signal seems strong and quality is good.

Kristallklarer Sound mit LDAC-Unterstützung Sobald ich den Adapter per USB-C ans Auto-Ladekabel hänge und per Bluetooth mit dem Handy verbinde, kommt der Sound über die 3,5-mm-Aux-Buchse richtig knackig und detailliert an. Besonders bei Hi-Res-Tracks merke ich den Unterschied: mehr Tiefe in den Bässen, klarere Höhen und ein deutlich breiteres Klangbild als mit dem alten, günstigen Bluetooth-Receiver. LDAC macht hier wirklich Sinn, vor allem bei Spotify Premium oder Tidal – der Unterschied zu normalem SBC/AAC ist hörbar. Stabile Verbindung und schnelles Pairing Bluetooth 6.0 (bzw. die aktuelle stabile Version) sorgt dafür, dass die Verbindung auch bei voller Lautstärke und durch den ganzen Innenraum stabil bleibt. Kein ständiges Aussetzen oder Knacken mehr, selbst wenn das Handy in der Hosentasche liegt oder ich durch die Stadt fahre. Das Pairing geht blitzschnell, nach dem ersten Mal verbindet es sich automatisch beim Einsteigen – genau so, wie es sein soll. Sehr gute Sprachqualität bei Anrufen Die integrierten Mikrofone filtern Hintergrundgeräusche erstaunlich gut heraus. Ich telefoniere jetzt viel klarer, auch bei offener Fenster oder lauter Musik im Hintergrund. Die andere Person hört mich deutlich und ohne Rauschen – das war bei meinem alten Adapter oft ein Problem. Kleiner Kritikpunkt bei der Handhabung Das Gerät ist zwar kompakt, aber die Knöpfe sind etwas klein und sitzen tief, sodass man im Fahren manchmal zweimal drücken muss, um z. B. den Track zu wechseln. Außerdem wird es bei längerer Nutzung (über 2 Stunden) spürbar warm, ohne dass es allerdings heiß wird oder die Leistung einbricht. Fazit: Der Adapter bringt echten Hi-Res-Sound und stabile Verbindung ins Auto, macht aus alten Aux-Systemen ein modernes Bluetooth-Setup und überzeugt auch bei Telefonaten. Für alle, die besseren Klang ohne Kabelsalat wollen, eine klare Empfehlung.

Instalado en un BMW 530d E60 con sistema de audio original y entrada AUX. El objetivo era modernizar la conectividad sin modificar nada del coche, y este adaptador cumple. • Emparejamiento y estabilidad: nada más entrar en el coche se conecta automáticamente al móvil (iPhone 13). De momento no he tenido cortes ni retrasos en la conexión en ningún momento. • Calidad de sonido: mejor de lo esperado para un sistema AUX. Sin ruidos de fondo ni interferencias. • Manos libres: permite atender llamadas y escuchar la voz por los altavoces del coche. • Diseño y tamaño: discreto y no desentona en el interior. Se aprecia buena calidad de materiales. • Facilidad de instalación: literalmente conectar, emparejar y usar. No requiere configuración adicional. Puntos a tener en cuenta: No puedo valorar aún la durabilidad a largo plazo. Tampoco sustituye la funcionalidad de un sistema OEM moderno (no hay integración con mandos del volante para cambiar aplicaciones lógicamente). Para quien espere algo más avanzado, mejor ir a una unidad principal con CarPlay/Android Auto. Conclusión: Solución sencilla, económica y efectiva para añadir Bluetooth a un coche antiguo. En mi caso, ha permitido actualizar un E60 sin complicaciones y con un resultado práctico y limpio. Recomendable si buscas una mejora real en conectividad sin gastar mucho ni modificar el coche.

Super produit pour transformer facilement un poste de radio avec une prise jack en Bluetooth. C’est très simple à installer et l’idée d’utiliser la prise USB comme alimentation est vraiment intelligente, car il n’y a rien à gérer une fois branché. Le système est pratique, discret et fonctionne parfaitement au quotidien. Très bonne solution pour moderniser un ancien appareil sans se compliquer la vie.

Ha risolto tutti i problemi essendo che ho un'autoradio di serie senza il bluetooth audio. Inoltre la qualità sonora è molto molto molto buona. Ugreen si conferma una marca di prodotti dal prezzo qualità super!

Best bt adapter Ive ever used. Sound is Crystal Clear. I use this together with a: ZIOCOM Ground Loop Noise Isolator. I totally recommend this setup.