The JBL PartyBox Encore Essential portable speaker gives you up to 6 hours of continuous entertainment. With an easy-to-grab-and-carry handle and splash-resistant design, you can always take the party with you. Dancing on the beach? Chilling by the pool? Keep the music pumping anywhere with JBL Original Pro's stunning sound and deep bass. Let the built-in light show set the mood, or use True Wireless Stereo technology to pair your speakers for even greater sound. You're always in control with the PartyBox app, which lets you customize the music and light show colors to create the perfect ambience. Maximum music playing time is 6 hours Output power 100W Charging time 3.5 hours