JBL Flip 4 is the next generation in the award-winning Flip series; it is a portable Bluetooth speaker that delivers surprisingly powerful stereo sound. This compact speaker is powered by a rechargeable Li-ion battery that offers 12 hours of continuous, high-quality audio playtime. Sporting durable, waterproof fabric materials, Flip 4 is the all-purpose, all weather companion that takes the party everywhere. With a simple button press, you can activate and talk to Siri or Google Now from your JBL Flip 4.