JBL Flip 4 is the next generation accessory in the award-winning Flip range; it is a portable bluetooth speaker that delivers surprisingly powerful stereo sound. This compact speaker is powered by a rechargeable 3000mAh lithium-ion battery that delivers 12 continuous hours of high-quality audio listening. Made from waterproof and durable fabric materials suitable for sports, available in six vibrant colors, the Flip 4 speaker is a universal accessory to start a night out anywhere and in any weather. It is also equipped with a noise-canceling and echo-canceling hands-free kit for crisp, clear-sounding phone calls, as well as JBL Connect + technology. This allows more than 100 speakers with JBL Connect + technology to be linked together via a wireless connection, in order to amplify the listening experience. With the push of a button on your JBL Flip 4 speaker, you can activate Siri or Google Now and have a conversation.