Ecandy Portable Wireless Bluetooth Speaker with Built in Speakerphone, 8 Hour Rechargeable Battery-Black Supports bluetooth enabled devices including phones, tablets, pc and micro sd input Expanded bass xpansion system, richer sound FM Radio included AUX line in & microSD card slot allows music playback from various sources Easy access to Handfree Talking / Volume up / Volume down / fast forward (skip) / Backward / Pause / Play / Power buttons