JBL Boombox 4, Portable Bluetooth Speaker, JBL Pro Sound, AI Sound Boost, Waterproof and Dustproof IP68, Up to 34 Hours of Battery Life, Auracast Multi-Speaker Connection, Camouflage

UNBEATABLE SOUND The JBL Boombox 4 delivers JBL Pro sound with dual bass boost modes in a portable, waterproof and dustproof design, designed to listen to your music anywhere, from morning to night
Power and precision with AI: Enjoy punchy sound, deep bass, and clear detail with enhanced woofers, tweeters and passive heaters, as well as Sound Boost AI that adjusts sound in real time
Never lose the pace: Up to 28 hours of Bluetooth on a single charge and 6 hours more with JBL Playtime Boost, making the party last even longer
Multiply the atmosphere: Connect two Boombox 4s or pair multiple Auracast-enabled speakers for an expanded soundstage; choose Deep Bass or Punchy Bass mode as you wish
MAXIMUM CLARITY - For even richer, detailed sound, connect your JBL Boombox 4 to a compatible computer or device via USB-C, and enjoy lossless audio sources