MONSTROUS SOUND Epic sound. All day long. Rally the crowd with monstrous sound and hard-hitting bass. WATERPROOF Pool and beach ready. Equipped to endure epic pool parties with an IPX7 waterproof rating. 24-HOUR PLAYTIME Listen all day long with a rechargeable Li-ion battery that supports up to 24-hour playtime. WIRELESS BLUETOOTH Share the playlist. Wirelessly connect up to 2 smartphones and tablets so you can take turns DJ-ing the party.