JBL Boombox 2 portable Bluetooth speaker features monstrous bass, bold design, and an incredible 24 hours of playtime. IPX7 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 devices charged. Groove from dusk till dawn.