JBL Boombox 4 Most powerful JBL portable waterproof bluetooth speaker
Details:
The JBL Boombox 4 brings the boom wherever we go. It’s portable, waterproof, and dustproof—so we never stress about weather or spills. We get massive JBL Pro Sound with a Bass Boost that lets us pick between deep or punchy bass, depending on the vibe. Boombox 4 boasts bigger sound than ever before, lighter for easier carry, and up to 34 hours of playtime on a single charge
Features:
Massive JBL Pro Sound with ultra-deep, powerful bass
AI Sound Boost technology for louder output with reduced distortion
Up to 34 hours of battery life for all-day playtime
Built-in rechargeable battery with power bank function
IP67 waterproof and dustproof rating for outdoor durability
Bluetooth wireless streaming with stable, high-quality connection
Multi-speaker pairing via Auracast™ for bigger sound stages
Dual passive radiators for enhanced bass performance
Rugged carry handle design for easy portability
USB-C fast charging support
JBL Portable App compatibility for sound customization
Designed for outdoor adventures, parties, and heavy bass lovers
