Review on Giveet Bluetooth V5.0 Receiver for Speaker: Wireless Portable Audio Adapter for Home Music Streaming, Car Stereo, 16H Battery, Dual Link by Fred Boals

I have an old Bose Wave radio that I don't want to replace because it still works great. However, I wanted to play music from old MP3 players and an old phone that I had a lot of music on. Since this radio doesn't have Bluetooth, I couldn't connect them unless I bought an RCA adapter. with a plug to connect to my phone. I wanted some bluetooth and it works. It comes with RCA adapters and a Bluetooth receiver connector. You sync your phone, computer or whatever with a roughly 2" x 1" device and you're done! You don't need to connect your phones or anything to it. It has an on/off switch and a built-in battery, so you can charge it via USB on your computer, which takes less than an hour. Some time ago I played it for over 11 hours straight and the battery is still not empty. This also works with Alexa! You can also use it in your car. Anywhere you can do bluetooth. As inexpensive as they are, I'll probably buy a few more that I have on hand. Needless to say, I am delighted with this little "toy".