GOgroove SonaVERSE BX Rechargeable Portable 3.5mm Stereo Speaker

I picked this up from amazon.com awhile back because I was looking for something for something small, and had a rechargeable battery that I could play music pretty much anywhere. It has a 3.5mm jack on it so I can connect my smart phone or tablet to it also has a USB port and a SD memory card slot so a thumb drive or memory card loaded with music can be played. The volume and forward and back are on the front. The battery can last about 3.5 hours. Overall it puts out great quality sound!