The JBL Charge is back and better than ever. This model packs powerful JBL ProSound with an AI Sound Boost, fast charging, better connectivity, and up to 28 hours of playtime. In a sturdier build that's waterproof, dustproof and drop-proof, the built-in powerbank gives you a speaker that's made to last. With lossless audio playback and multi-speaker connection by Auracast™ controlled by the JBL Portable app, this is portable audio like you've never heard before.