JBL Charge 6 SpeakerJBL Charge 6 Speaker The JBL Charge is back and better than ever. The Charge 6 is everything we've come to love from the series with sound that slaps like never before, better connectivity, sturdier build, and up to 28 hours playtime. The JBL Charge 6 is a portable audio beast that hits way above it's weight class. How does the already great JBL Charge sound profile get even better? It helps that we have some of the best engineers in the game