Review on 🚗 DAOKI Car Bluetooth 4.1 MP3 WAV Decoding Board with Remote Control and 3W Speaker Amplifier - USB/TF/U-Disk Compatibility by Michael Gutierrez

Bluetooth sound is good, USB/SD not safe, FM does not 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.