- Bluetooth 3.0 receiver for audio streaming - USB, microSD Card/SD Card & 3.5mm aux inputs - AM/FM/SW1-2 radio bands - Built-in rechargeable battery - LCD display - Fast forward & rewind functions - 360 rod antenna - Rotary volume control - Earphone output - AC/DC operation - Dim: 7.87H x 11.81W x 5.31D Enjoy your music anywhere with this Portable Audio Bluetooth Audio System from SuperSonic! With its Bluetooth capabilities, you can stream your music from compatible devices. And with its USB, SD Card and aux inputs, your playback options are wide-ranging. This unit even has two shortwave bands as well as AM/FM radio.