JBL Boombox 4 Portable Bluetooth Speaker - Blue
| Feature / Component | Specification Details |
| Model & Type | JBL Boombox 4 Portable Bluetooth Speaker |
| Audio Features | JBL Pro Sound • AI Sound Boost (real-time analysis for less distortion) • Dual Bass Boost settings (Deep Bass & Punchy Bass) • Lossless audio playback (via USB-C) |
| Speaker Configuration | 2 woofers • 2 tweeters • 3 passive radiators |
| Battery & Power | Up to 28 hours of playtime on a single charge (up to 34 hours with JBL Playtime Boost) • Replaceable battery |
| Connectivity | Auracast™ multi-speaker connection (stereo pair or link multiple speakers) • USB-C port |
| Durability | IP68 waterproof and dustproof |
| Design & Build | Lighter redesign • Recycled plastic and fabric construction • FSC certified paper packaging with soy ink |