JBL Flip 4 Bluetooth Speaker in Black Details: 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 3000mAh rechargeable Li-ion battery that offers up to 12 hours of continuous, high-quality audio playtime. Sporting durable, waterproof fabric materials that are available in 6 vibrant colors, Flip 4 is the all purpose, all weather companion that takes the party everywhere. It also features a built-in noise and echo cancelling speakerphone for crystal clear conference calls, and JBL Connect+ technology that can wirelessly links more than 100 JBL Connect+ enabled speakers together to amplify the listening experience. With a simple button press, you can activate and talk to Siri or Google Now from your JBL Flip 4. No charging cable included Tags: Blue tooth speaker, portable speaker, wireless speaker Material: electronics Condition: Good condition; minor wear visible but otherwise in great shape - See photos. Measurements in Inches: Width: 7" Height: 2.5" Depth: 2.5" Notes: "Pickup is available from our resale studio in Gowanus, Brooklyn."