The JBL Xtreme 4 is a rugged, high-performance portable Bluetooth speaker designed for outdoor enthusiasts and party-goers. It delivers immersive JBL Pro Sound with two woofers, two tweeters, and dual JBL Bass Radiators, ensuring deep bass and clear audio across a wide frequency range. (JBL Xtreme 4 | Portable waterproof speaker)

Key Features:

• Extended Battery Life: Enjoy up to 24 hours of playback, with an additional 6 hours via Playtime Boost mode. (JBL Xtreme 4 | Portable Bluetooth Speaker with Premium Sound)
• Rugged Durability: IP67-rated waterproof and dustproof, making it suitable for poolside parties, beach outings, and more. (JBL Xtreme 4 |
• AI Sound Boost: Utilizes AI algorithms to optimize audio performance in real-time, reducing distortion and enhancing bass even at high volumes. (JBL Xtreme 4 | Portable waterproof speaker)
• Multi-Speaker Connectivity: Supports Auracast™ and PartyBoost, allowing you to connect multiple JBL speakers for an expanded soundstage. (JBL Xtreme 4 | Portable waterproof speaker)
• Built-in Power Bank: Charge your devices on the go without interrupting your music. (JBL Xtreme 4 | Portable waterproof speaker)
• Replaceable Battery: Extend the speaker’s lifespan by replacing the rechargeable battery (sold separately). (JBL Xtreme 4 | Portable waterproof speaker)
• JBL Portable App Integration: Customize your audio settings with EQ presets and receive firmware updates directly from your smartphone. (JBL Xtreme 4 – JBL)