Black canvas with bright paint splatter circa 1990's Zack Morris' bed spread. Why does your JammyPack sound better than all the other portable speakers on the market? It's all in their uniquely designed, single-volume, balsa wood box construction. Allowing for the perfect balance of volume depth X speaker diameter ratio. Coupled with our 8W internal driver that has been "balance engineered" to distribute a variable range of power to each speaker, preventing blowouts and distortion. External rechargeable battery that can be replaced ensures that your investment will last for years. When JammyPack set out to create the best portable speaker on planet globes, it became clear that a waist bag design was the best fit to function. We needed something in a bag form that would be used for beaches, hiking, riding, and social activities like bar hoping, music festivals and your everyday go-to events.