Amazing JBL Original Pro Sound Nothing beats amazing JBL Original Pro Sound with deep bass. A light show that syncs to the beat JBL's PartyBox light show makes your party shine with ring and club lights and rockin' strobe effects that sync to the beat of your music for an awesomely immersive audiovisual experience. 10 hours of play time Power the party all day or all night. With 10 hours of play time and a built-in rechargeable battery, the beat will go on (and on)! IPX4 splash proof From dancing on the beach to karaoke by the pool, the JBL PartyBox Encore is IPX4 splash proof so you never have to worry about the party getting too wet or wild. Digital wireless mic Step into the spotlight. The JBL PartyBox Encore includes one premium, die-cast zinc digital wireless microphone perfectly optimized for karaoke. It features low latency channel design along with adjustable bass, echo, and treble controls to enrich the vocal performances of anyone who wants to sing along. The digital wireless mic even comes with replaceable AA batteries so you can party all day and rock all night. Pair your speakers for even bigger sound One JBL PartyBox not enough? Pair two speakers wirelessly with True Wireless Stereo (TWS) technology for an even bigger, bolder sound. PartyBox app The JBL PartyBox app makes it easier than ever to control your music, update settings, and customize the colours and patterns of your light show for the perfect party vibe.