KAIY Bluetooth Receiver for Home Stereo Adapter, Bluetooth to RCA Adapter NFC-Enabled, 3.5mm AUX Audio Receiver for HiFi Music Streaming Stereo System, Support USB Flash Drive/TF Card

This item for its price is fantastic. Works great. Very easy to install. I have an old receiver and it connects perfectly. No more wires hanging from the stereo.

It works just as described. I'm able to Bluetooth my phone to my old stereo from the 90s and use the speakers to listen to music from my phone. It's been great.

Connects easily and quickly. Solid connection. Clear sound. I just wish the volume matched the volume of my other audio inputs.

works like it is supposed to good audio quality.

It worked great. It’s been a few weeks and still working. Plays Bluetooth from my phone-and mp3 from a usb stick to my old sound design player via RCA jacks.

I recently bought a Bluetooth turntable to revisit an ancient record collection I have collecting dust in the basement and then I also bought Bluetooth speakers to go with it…problem is the Bluetooth speakers just weren’t cutting it. I revisited the fact that I have this great old analog amplifier/receiver with a preamp and EQ and some really nice speakers also collecting dust in the basement. I had originally decided my old stereo system was not gonna work “upstairs” because, I would have to run wires from the record player in the dining room to the amp and speakers—in the living room— where they need to be for lack of space. But some research indicated this device could “receive” the turntable audio in the next room via Bluetooth. I didn’t fully expect it to work. I had a hard time believing that the full spectrum of “analog” signal from the turntable would faithfully transmit via Bluetooth across two rooms. But it was worth a try. When they say that this device uses the latest greatest Bluetooth protocol they aren’t kidding. The sound is fabulous and I’m an audio engineer so I kind of know about this stuff. This little “box” that only cost me about $15 saved me around $200 buying redundant Bluetooth speakers, not to mention the time and money solving the wiring problem of having a turntable/record cabinet “one room over” from the amp and speakers! Lastly, what I really love is that I now have a Bluetooth access to my entire Spotify and iTunes collection on my iPhone or iPad from virtually anywhere in the house! When the record player Is turned off it “sees” my phone nearby and automatically connects! Pretty slick.

I took a gamble on this item, given that it had no reviews whatsoever at the time (I almost got to be the first). It looks much larger in the photos than it really is, but I can report that it works great. Signal is strong and clear and the interface is easy to use. It even comes with a 3.5mm audio cable as well as a USB-A to USB-C power cable.I have not tried using it for calls yet, but that's not the purpose for which I bought it anyway. I just wanted to play music streaming apps through my home audio systems, and it does that perfectly. My only complaint, if I had to have one, is that I needed to supply my own USB power adapter or that I needed a magnifying glass to read the instructions, but those pretty common situations these days, so I won't even deduct a star. I just ordered another MAIY Bluetooth 5.3 Receiver Audio Adapter, and I may even buy a third.

Don't assume Bluetooth 5.3 and it will support hd codec , it theory 5.0 and later will have better audio codec support, like LDAC,Apt. HD etc. But not this product for some reason. Also the music has high distortion