JBL Boombox 4 Bluetooth Speaker Black XLR 4 GHz/5 GHz)

4 GHz/5 GHz)

A touch of the Ambient Aware dedicated button increases the ambient sound and lets you hear what’s happening around you

Compatible with iPhone 5/6/6 Plus and iPod touch (5th generation)

Sculpted curves support and form to your hand for hours of comfortable flying

JBL Boombox 4 Bluetooth Speaker Black XLR 4 GHz/5 GHz)JBL Boombox 4 Bluetooth Speaker The JBL Boombox 4 brings the boom wherever we go. Its portable, waterproof, and dustproofso we never stress about weather or spills. We get massive JBL Pro Sound with a Bass Boost that lets us pick between deep or punchy bass, depending on the vibe. Boombox 4 boasts bigger sound than ever before, lighter for easier carry, and up to 34 hours of playtime on a single charge. Unbeatable JBL Pro Sound with AI Sound Boost