• The loudest JBL boombox ever, delivering monstrous bass for powerful sound. • Enjoy up to 24 hours of playtime on a single charge, perfect for all-day events. • IPX7 waterproof design allows for use at the beach, pool, or in the rain. • PartyBoost feature lets you connect two Boombox 2 speakers for stereo sound. • Built-in power bank charges your smartphone or other devices on the go. • Includes JBL branded power adapter, quick start guide, safety sheet, and warranty card. • Battery-powered for portability and convenience.