What good is a waterproof speaker if you have to drag your fragile phone along' The waterproof Speaqua The Barnacle Plus Speaker has a built in 4GB flash drive so you can leave your phone behind when you want to float the river or hit the slopes. It holds up to 1,000 songs, which should be more than enough for any adventure. But just in case you still want to stream music, this speaker also has Bluetooth connectivity so you can link it up to your phone without dealing with any pesky cords. In fact, it also has a built in mic so you can even take calls without taking out your phone. It's also dustproof so you can bring it along to the beach or the desert, and it floats in case you drop it in the water when you're cruising around on your stand up paddleboard.