Scheda Audio Bluetooth Amplificatore Digitale USB AUX Ingresso 2x30W Stereo Uscita 3,5mm

Input priority is USB, AUX, Bluetooth. Do not connect USB input or 3.5mm input if you use Bluetooth input. 1 x Amplifier board. Input: U drive (FAT32 format, max 32GB), AUX, Bluetooth. Output: L/R channel, AUX.

eBay