JBL Boombox 2 portable bluetooth speaker brings it with monstrous bass, bold design and an incredible 24 hours of play time. IPX7 fully waterproof and portable, this powerful speaker pumps out massive sound all day and all night. With JBL PartyBoost you can connect other JBL PartyBoost-compatible speakers to turn the party up. JBL Boombox 2 keeps your friends dancing and its built-in powerbank keeps your device charged. So you can groove from dusk till dawn and keep going strong!