The award-winning JBL Harman Flip 4 delivers powerful, high-quality sound in a compact, durable design. Recognized with the prestigious 2017 CES Innovation Award, the Flip 4 is waterproof up to 1 meter, with 12 hours of battery life, making it perfect for music on-the-go. Wirelessly connect two Flip 4s for stereo sound, or use the speakerphone. Compact, versatile, and packing a punch, the Flip 4 is the ultimate portable Bluetooth speaker.