A portable speaker that supports Bluetooth, AUX, and USB is the BT-3401 Bluetooth speaker (LED, AUX, USB). It supports wireless charging and features an integrated LED display. Features include a Bluetooth version of 4.2 and a 10-meter Bluetooth range. USB and AUX inputs are supported, as are microSD cards. - FM radio - Integrated music colors It weighs 0.5 kg, measures 7.5 x 7.5 x 16 cm, and has wireless charging capability.