OrigAudio VOL11 Volcano 3.5mm Aux Portable Speaker
Volcano speaker erupts with sound. This extremely portable speaker allows you to take your music anywhere and not loose volume. If you want even more sound you can plug additional units into the back of Volcano to double your output. Volcano has a powerful lithium-ion battery which lasts roughly 10 hours on a single 2 hour charge. At just 4 ounces you can bring the party anywhere!