Bluetooth Receiver Digital Audio USB AUX Input 2x30W L/R Stereo Power Amplifier
Input priority is USB, AUX, Bluetooth. Do not connect USB input or 3.5mm input if you need to use Bluetooth input. 1 x Amplifier board. Input: U drive (FAT32 format, max 32GB), AUX, Bluetooth. Support Bluetooth wireless input (max 15m).