JBL speaker, in used condition. Battery life isn’t as long and perfect but if kept charged works perfectly. No issue to sound quality and all accessories are in perfect condition Description: 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. 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.