BOOM 2Bluetooth® waterproof speaker that gets loud even when wet! Ultimate Ears BOOM 2 brings immersive 360-degree sound that instigates spontaneous adventures anywhere. 360° IMMERSIVE SOUND BOOM 2 has big, bold 360° sound that energizes any adventure. WATERPROOF BOOM 2 was designed to live. To see the world. To get wet, muddy, covered in snow and beat up - but to always be awesome. DESIGNED FOR YOU Ultimate Ears BOOM 2 is crafted from the sexiest and most uninhibited premium materials in the known universe. Tough, resilient and absolutely stunning. #PARTY UP Amplify the party! Use the UE BOOM app to wirelessly connect 150+ BOOM, BOOM 2 and MEGABOOM speakers. TAP TO PLAY Control the party from afar. Tap the top of BOOM 2 once to play or pause a song and twice to skip songs. Welcome to the future. APP IS AWESOME Use your App to download the features like Block Party, Remove On/Off, Customizable EQ, Tap Controls and more.