3.1ch Ailipu Homethearte Multimedia Speaker System Woofer Bass

Bluetooth: Many Ailipu 3.1 woofers support Bluetooth for wireless streaming. USB / SD card / Micro SD: You can plug in USB flash drives or memory cards to play music directly. AUX / 3.5 mm input: For connecting TVs, PCs, DVD players, etc. FM Radio: Integrated FM tuner in many models.