UGREEN Bluetooth 5.1 Audio Receiver for HiFi With 3.5mm Aux and 2 RCA Ports, AptX HD, Noise Canceling, Dual Pairing, Long-Range Stereo Adapter for Smartphone, PC and More

Great item easy to install, small enough to hide behind HiFi. Fitted using RCA cable and very pleased with sound quality.

Bought this product to add Bluetooth connectivity to my retro CD system so that I could stream from Spotify on my phone. The stereo is over 20 years old, so the benefit of this particular item in having RCA AUX input was perfect for my needs. Connected without issue, responds to volume changes instantly and quality seems good enough through a 50w amp running through floorstanding speakers. Definitely a neat and simple solution to modern music on an old system. At an estimate, I've been circa 15m from the music player and it didn't drop signal, but this was only for 30-60 seconds.

This is a great bit of kit. I just bought a second hand 2012 car with not much technology in it. However, with this excellent bit of kit I can now connect my iPod or my Phone to it via Bluetooth, connect its output to mu Aux socket and play my entire music collection with wonderful sound quality. If you have an Aux socket, chose this rather than the only other option which involves transmitting your music via Bluetooth but then to your car radio via a spare FM channel. Both work but, in my opinion, this gives the much better sound quality if you have this option. One happy music lover!

Used this for an event to connect a Bluetooth audio source (which was an iPhone but could be a any mobile phone, laptop tablet etc. with audio out) to a venue’s sound system that was in a private area not accessible to me.The device is small, has a single button for pairing/on-off control, which flashes blue or red when doing things, working much like other compact Bluetooth audio devices.There is no volume control, but if you are happy to control volume from your sound source this does the trick.I couldn’t say much about the quality, as thevenue’s sound setup seemed ordinary, and I didn’t do any real testing before hand, but it was quite good enough for a party.I only used the micro 3.5mm stereo jack socket, and didn’t try to do anything sophisticated with 5.1 / 7.1 etc. which I don’t think this supports as it only has the 3.5mm socket and one pair of phono out connections, so it was bog standard stereo for me and that was fine. Mine also said it supported Bluetooth 5.0 but I’ve not done any testing to validate that claim.The pairing with a mobile phone via Bluetooth was simple, fast and straightforward. The device has a built in rechargeable battery, but as I needed to use the device continuously for several hours out of reach of mains power I used it with a battery pack and the supplied micro usb lead suitable for a standard USB port / charger. So I’ve no idea how long the built in battery would last on its own.The device maintained a connection continuously for many hours without any intervention - that was great.So this is basically seems a decent quality build and serviceable Bluetooth receiver, at c£24 it arrived quickly on time via Prime and it worked how I needed it to, so was a timely and great value purchase.The only significant reservation that would make me think again about using this was the lack of security in the Bluetooth pairing process, no pin was generated to validate the connection, it was just find the device ID from your audio source and select. I might be worrying unnecessarily about this but happy to be told either way by thosewho know more about this device and Bluetooth security.

This product is awesome, I use this product to make my amplifier have a Bluetooth option and synch my phone to my amp. It allows a digital radio app and Amazon music to be used with my hifi.I use this music system in my gym whilst training. This product has saved a lot of space. Before buying this device, I was using a hifi separate tuner, cd player, a cassette deck, ipod & the amp. Now this has been reduced to the blutooth device and ipod. The sound is really good and works exceptionally well.My system is a Samsung S7 edge, ipod, Naim nait 3 amp & Ruark Icon speakers.The sound from this little device is so good I am going to get one for my main audio system which comprises of Linn Audio and Naim Audio. I am not listing my systems to show off, I am letting you know how well this little device works. The only thing i would say is use the phono sockets on the device I thought it sounded better than the 3.5mm jack, although it was not bad, even when using a better third party cable. The phono did sound better.It is a small and very well made product. Hope you enjoy it as much as I do, very surprised at the sound for the cost.

Looks great, professional and good build quality but the charger and adaptor cables were missing.And it doesn't have a battery so it has to be permanently powered.If that wasn't bad enough the thing sounds like the "top end" is missing despite UGreen claiming it can go all the way to 20Khz - which is usually the -3dB point and most of us can't get close after our 20s.But even at my age and with hearing problems like Beethoven (who knew?) I can't hear the brighter audio. Sound from the TV was flat and uninteresting (vs. the internal speakers which produce a respectable range (Dolby Atmos my foot, Panasonic). Similar story on the Steam Deck. Paired without a problem but the audio was flat, lacked bass and high-frequency information. And this is into some BeyerDyanmic 990s (superb cans, available from Amazon which is where I got mine). The Beyers produce excellent detailed audio even with HRTF 5.1, 7.1 and 9.1 sources which is what attracted me to them.If I had the time I'd run a full sweep to see what the thing is actually capable of but I'm going to have to return it and replace it with something that does work. Low latency is great and all, but the amplifier (presumably a Class D SOC) lacks detail and sounds muddy. Sorry Amazon, this one is not what I expected.

Great for streaming from you phone to older hifi systems. Great quality and easy to set up