The JBL Party Box Encore is a Bluetooth party speaker with lights & a microphone designed for porting between party locations with a grab-&-go handle. It has a rechargeable battery which enables up to 10 hours of continuous JBL Original Pro Sound for deep bass & vibrant sonic character. Accompany your music with a colourful light show that syncs to the rhythm of your tunes or even test your singing skills with the digital wireless mic for a round of karaoke. Party Box Encore is IPX4 rated meaning it is splashproof & safe to play in proximity to pools or beaches. Use the Party Box app for greater control over your music & light show colours for ambience in an instant. The speakers versatility extends to its connectivity & charging options too; play music over Bluetooth for wireless convenience or plug in a USB (Universal Serial Bus) or aux cable for wired music sources. You can also charge your personal devices via this USB (Universal Serial Bus) port keeping you powered up throughout the party. Pick up the Party Box Encore for interactive & colourful parties with great sound versatility & convenience all in one.