Scosche BoomBuoy Rugged Waterproof Portable Wireless Bluetooth 3.0 NFC Speaker - Omni-Directional 3 Watt 50mm Floating Indoor/Outdoor Travel Speaker with Built-in Music Controls - Black. This pocket-sized speaker packs a punch! The BoomBouy is the ultimate choice in compant waterproof speakers, You can enjoy 7 hours of continuous play time with this floating pool speaker. Compact and incredibly rugged to meet IP67 rating standards, the BoomBuoy is designed for optimum performance in all outdoor environments. Just clip it to your backpack or slip it into your pocket and head outdoors! Included with the premium speaker is a Carabiner clip, Charging Cable and Charger.