WATERPROOF ECO TERRA BOOMBOX

The Eco Terra BoomBox is a floating iPhone/MP3 waterproof player that is fully submersible in water. It features two large waterproof stereo speakers that play a  clean, crisp sound and is powered by 4 batteries or an included AC wall charger. The waterproof internal storage compartment holds and protects your keys, MP3 player, credit cards, wallet and money, keeping them safe from sun, sand and water. Eco Terra is waterproof and rugged, perfect for the beach, camping or using by the pool... listen to your music with no worries. source