Check the listing for details. Ultimate Ears UE Boom 2 Blue Wireless Bluetooth 360 Surround Speaker Boom2. Color: Blue, Condition: Used. Listed at 52.95 USD. Ultimate Ears BOOM 2 Portable Bluetooth Speaker. Store Demo / Display in Like New condition. Fully operational, Holds Full charge, Excellent Physical Condition. Factory reset/ Defaulted. Comes with Micro USB cable for charging. Missing D ring and rubber cover by charging port. ( see picture ) Connectivity TechnologyWireless, BluetoothSpeaker TypeOutdoorBrandUltimate EarsModel NameBOOM 2Recommended Uses For ProductFor Smartphones or TabletsAbout this itemPower Source Type: Battery Powered Product description Ultimate Ears BOOM 2 is the 360 degree wireless speaker that blasts loud, insanely great sound with deep, powerful bass in every direction–everywhere you go. It was designed to get wet, muddy, and beat up. PartyUp allows you to wirelessly connect to up to 50 Ultimate Ears speakers and takes your party where no other sound system can go. Caves. Mountains. Lakes. Rooftops. You name it. It's waterproof*, shockproof and crafted from the sexiest and most uninhibited premium materials in the known universe. And with Siri + Google Now voice integration***, you just open your mouth and use your words — so instead of reaching for your phone, you can pick up BOOM 2 so nothing comes between you and the music. *IPX7 rated waterproof (up to 30 minutes and a depth of 1 meter).