Enjoy your music on the go with this RockDoc Pitbull BOOM 900585 2-way speaker that features 4GB of memory and supports microSD cards up to 64GB (not included) to store your favorite tracks. The 1-7/8" aluminum-vibration-film speakers deliver rich sound.
Over all I am happy with the little speakers, but I would say, do not expect it to perform like a stereo. It puts out plenty of sound for its compact size though, and user interface is easy enough.