JBL Xtreme 4

• Next level massive JBL Pro Sound: Two woofers, two powerful drivers and dual pumping JBL Bass Radiators effortlessly deliver dynamic, immersive sound with deeper bass and plenty of detail. 
• 24 hours of playtime plus 6 hours with Playtime Boost: Take the JBL Xtreme 4 with you anywhere indoors and out. 
• Convenient shoulder strap: The speaker can be carried on the shoulder or can be adjusted as crossbody, whatever your style or the mood.
• AI Sound Boost: AI Sound Boost analyzes the incoming signal and uses an AI algorithm to predict the speaker movement and power response. The driver is pushed to its max capability creating a dynamic range and more powerful sound.
• Waterproof and dustproof: The JBL Xtreme 4's IP67 waterproof and dustproof rating ensures this portable speaker can handle almost any environment, from a poolside party to a seaside picnic.