Polk Boom Swimmer JR
Little Just Got Louder. High-quality portable audio with plenty of punch and a rugged waterproof styling to match. It's the go-to choice for awesome sound that's as versatile and durable as you are.With an IPX7 waterproof rating, the Swimmer JR. can be immersed in up to 3 feet of water for 30 minutes. The Swimmer Jr is also dirt and shockproof. The average playback time is 8hrs. It takes 2hrs to charge the speaker from 0 to 100%.