Ultimate Ears MINIROLL Ultra Portable Waterproof Bluetooth Speaker, Big Bass, IP67 Dustproof, 40 m (131 ft) Range Majestic Blue

Crisp, Clear and Bassy: Surprisingly big bass in one petite, portable speaker 12 Hours of Boom: The MINIROLL portable wireless speaker gives you tons of playtime, no matter where you take it Waterproof and Dustproof: This IP67-rated waterproof speaker can be submerged in 1 m of water for 30 minutes and is protected against dust; great for the pool, beach, or shower PartyUp: Pair several MINIROLL portable Bluetooth speakers with Auracast to get extra loud 40 Metres (131 Feet) of Range: A small Bluetooth speaker with big wireless range