Review on 🔊 High-Quality Bluetooth Digital Amplifier Board with Remote Control - DAOKI TPA3116 2X50W Receiver Audio TF Card/U Disk Player FM Radio by Yesenia Quirante

Bluetooth sound is pretty good, not sure about USB/SD, FM doesn't exist. The remote works decently, a bit quirky and nowhere near as good as a regular TV remote, but is still reasonably responsive (actually works pretty well in USB/SD mode). It is possible to switch off the amplifier with the remote control (low power standby), which also disables Bluetooth. This is a very important feature for Bluetooth to work. If you want a pure Bluetooth amplifier, I would recommend this one. Don't buy it for USB/SD. Pay attention to the external power supply and the DC jack.