Custom Headphones, Earbuds & Speakers, JBL Xtreme 4 Bluetooth Speaker, Next Level Massive JBL Pro Sound Up to 24 Hours of Playtime Plus 6 Hours with Playtime Boost Convienient Shoulder Strap AI Sound Boost Waterproof and Dustproof Multi-speaker Connection by Auracast Power Up with Built-In Powerbank Made in Part with Recycled Materials ... #JBL-XTREME4BK $479.42/each.
