Specification Details Model JBL Boombox 4 Color Black Speaker System Dual woofers, dual tweeters & multiple passive radiators Output Power Up to ~200 W RMS Frequency Response 37 Hz – 20 kHz Bluetooth Version Bluetooth 5.4 Connectivity Bluetooth, USB-C audio, Auracast™ Battery Type Li-ion rechargeable battery Battery Capacity ~99 Wh Playtime Up to 28 hours (up to 34 hours with Playtime Boost) Charging Time Approx. 3 hours Water & Dust Resistance IP68 Dimensions (W × H × D) Approx. 505 × 264 × 214 mm Weight Approx. 5.9 kg Special Features JBL Pro Sound, AI Sound Boost, Deep Bass, Powerbank support
