Aluratek APS01F Bump 3.5mm Portable Mini Speaker
Aluratek's Bump 3.5mm Portable Mini Speaker with built-in Lithium-ion battery packs quite a punch for a little guy. The APS01F Bump was designed to add high-quality audio to your smartphone, MP3 player, tablet, or any other device that has a 3.5mm headphone connector. The speaker top swivels 180 degrees so you can adjust the direction of your music. Up to four hours playback using internal Lithium-ion battery.