JBL Xtreme 4 Portable Bluetooth Speaker

JBL Xtreme 4 Portable Bluetooth Speaker

About This Item

• Next-level massive JBL Pro Sound with two woofers, two drivers, and dual pumping JBL Bass Radiators
• Up to 24 hours of playtime plus 6 hours with Playtime Boost
• Convenient shoulder strap for on-the-go portability (adjustable crossbody or shoulder carry)
• AI Sound Boost: real-time audio optimization for maximum dynamic range and reduced distortion
• IP67 waterproof and dustproof for outdoor and indoor use
• Multi-speaker connection via Auracast and JBL PartyBoost for stereo or party setups
• Built-in powerbank to charge devices while playing music
• Replaceable rechargeable battery* for extended life (*sold separately)
• Fast charge: 10 minutes provides ~2 hours of playback
• JBL Portable App support for updates, EQ customization, and sound tuning
• Made in part with recycled plastic and fabric; FSC-certified packaging
• Bluetooth version: 5.3, wireless connectivity with multi-point support
• Charging cable included, portable powerbank feature
• Dynamic frequency response: 44 Hz – 20 kHz
• Output power: 2 x 30W RMS woofers + 2 x 20W RMS tweeters (AC mode), 2 x 20W RMS woofers + 2 x 15W RMS tweeters (Battery mode)
• Dimensions: 29.7 x 14.9 x 14.1 cm | Weight: 3.24 kg
• Maximum music playing time: 24 hours | Charging time: 3.5 hours