Sometimes product shows up that fully makes sense. The Outdoor Tech Turtle Shell 2.0 is one of those products. Everyone's life is better with music in it so why not take it with you. The Turtle Shell is small enough to actually put in your backpack when you go for a ride and unpack when you arrive at the riding spot. Then it's loud enough to play your tunes, either through the cable that gets delivered with it or via bluetooth. As long as you stay within a 9 meter range, the music will play, or if you leave your iPod with the speaker you can