Eton Soulra XL
Eton Soulra XLThis amazing, solar powered speaker manages to provide wireless portability without sacrificing quality sound. The 72-square-inch solar panel produces up to a 5-hour long recharge and 8 hours of music playback. Now you and your friends can enjoy seemingly endless playlists without fearing the dreaded loss of phone battery. Eton Soulra XL, $249 [Photo via]