JBL Boombox 4 – Ultra-Powerful Portable Bluetooth Speaker

JBL Boombox 4 – Ultra-Powerful Portable Bluetooth Speaker
Key Features
🔊 JBL Pro Sound with AI Sound Boost – Powerful, distortion-free audio that adapts to your music

💪 Massive Output – Up to 210W (AC) and 200W (battery) of immersive sound performance

🔋 Up to 34 Hours Playtime – Extended playback with JBL Playtime Boost for all-day events

🌊 IP68 Waterproof & Dustproof – Built for rugged environments and adverse weather

📶 Bluetooth 5.4 & Auracast Connectivity – Stable wireless streaming and multi-speaker pairing

🎚 Dual Bass Boost Modes – Choose Deep or Punchy mode for richer or tighter bass

🔌 Multi-Device Stream & Powerbank – Bluetooth multi-connect and USB-C powerbank function

🛠 Rugged Build with Handle – Easy to carry and designed for outdoor adventures