Review on Nobsound Mini Bluetooth 5.0 Power Amplifier - Stereo Hi-Fi Digital Amp 2.0 Channel 50W×2 with AUX/USB/Bluetooth Input - Wireless Audio Receiver - PC Sound Card incl. Power Supply (Silver) by Manuel Gfx

To be honest I can't believe how much performance this little device packs. It's even smaller than I expected! In addition, it has built-in Bluetooth, so I don't have to use a dongle or additional receiver! Admittedly the BlueTooth range is pretty pathetic (15 or 20ft at MOST and pretty doubtful any closer if you're out and about) but for simply putting your phone on a wireless charger on a patio. Listening to music is fantastic. I also appreciate banana plug cable receivers instead of flimsy terminals or screws (they also fit bare wire with the typical pole hole and screw nut), and the size and feel of the aluminum button is great. I'm driving two Soundsphere Q-8 speakers, white, 200w max program power, 100w max continuous RMS power, 50.8mm/2" low frequency voice coil, 180/180 vertical coverage, and they sound fantastic on a covered patio The music that plays every time you turn the unit on is a little annoying, as is the recorded blue tooth voice notification (wish it was just a quick beep) but that's given the price and performance is a pretty minor issue this thing.