Libratone LG0030000EU3002 ONE Click Splash Proof Hanging Bluetooth Speaker (Graphite Grey) Amazing 360-degree sound with deeper bass than other popular portable Bluetooth speakers on the market Comes with two clever, interchangeable hanging accessories for versatile adaptability on-the-go Splash proof design withstands weather changes and splashes of water Paperback book shape makes it convenient to take anywhere 12+ hour rechargeable battery, charges via USB, pair 2 speakers together, speakerphone, intuitive touch-control interface and easy to use app