Goal Zero Rock Out 2 Solar Speaker

Play your tunes any where, any time with the GoalZero Rock Out 2 Solar Speaker. Bluetooth enabled, the GoalZero Rock Out 2 Solar Speaker is ready for anything Mother Nature throws your way thanks to a weatherproof outer shell. An attached bungee cord lets you strap the GoalZero Rock Out 2 Solar Speaker onto your pack or elsewhere so you're ready for music, and an integrated solar panel means you never need to plug it in to recharge. You get 10 hours on a single solar charge so there's plenty of time for music, but if you need a quick recharge, there's a built-in USB cable that charges in about 2 hours. Even better than how easy it is to use, the sound quality is incredible thanks to a Big Sound DarkBass chamber that gives you the deep, precise sound you want without the bulk.