The portable JBL PartyBox Encore speaker gives you 10 hours of non-stop fun. With the easy grab-and-go handle and splash proof design, you can always take the party with you. Get the beat pumping with amazing JBL Original Pro Sound and deep bass. Sync the lightshows rockin strobes, ring and club lights for an awesomely immersive experience or sing along with the JBL premium digital wireless mics, optimized for karaoke with adjustable echo, bass, and treble. True Wireless Stereo means you can even pair speakers for truly massive sound. And with the PartyBox app, you can always control your music and your lightshow colors for the perfect vibe.