Portable Speaker System - play music from several sources.
Aux Input - plug any Apple device, smart phone, MP3 or laptop (anything with a 3.5mm headphone output) using the provided 3.5mm stereo cable.
USB Flash Drive - (MP3 or WMA), plug and play a USB memory stick directly into the speaker.
Micro SD - (MP3 or WMA), plug and play micro SD directly into the speaker (up to 32GB).
Built in FM radio.
2.1 Speaker System - for advanced bass and treble quality.
Removable Li-ion Battery - re-charge from any USB source.