Amplificatore Audio Bluetooth Digitale USB AUX 30W Altoparlante Stereo Scheda Adattatore Suono

Output power: 2 x 30W. Input priority is USB, AUX, Bluetooth. Output to passive speaker via L/R channel, or 3.5mm port to headphone/ active speaker. 1 x Amplifier board. Input: U drive (FAT32 format, max 32GB), AUX, Bluetooth.

eBay