A Portable Powerhouse of Rich JBL Sound Powerful, portable, and small enough to fit in the palm of your hand, the JBL Lifestyle Go 4 Bluetooth speaker supplies full-bodied sonics in any setting. This speaker’s IP67-rated waterproof and dustproof construction makes it a natural choice for active environments, fueling your favorite tunes from the beach to the gym to your living room. A single charge of the Go 4 grants a whopping seven-hour battery life, while the innovative Playtime Boost function optimizes performance to result in up to an extra two hours of uptime to keep the party going. Picky about your EQ settings? Connect your Go 4 to the JBL Portable app to access custom presets to make the most of your music or take your tone into your own hands using a full-featured custom equalizer.
eBay