Extend Your Sound: Let the good times roll with this party speaker, delivering up to 12 hours of playtime on a single charge or 80 minutes with a 10-minute quick charge; buy the JBL Battery 200 for an extra 12 hour playtime Light Up Every Moment: Take the party anywhere with strobe effects, dynamic lights and a wireless digital mic for karaoke, all in an IPX4 splashproof design with a flexible handle Easy Connection: For even bigger sound, pair two Partybox Encore speakers for true stereo vibes or connect muitple JBL Auracast enabled speakers to let your music grow with the party Ultimate Clarity with AI Sound Boost: Experience JBL Pro Sound with AI Sound Boost, dome tweeters and powerful woofers, offering crystal-clear audio, powerful bass and epic highs and lows, to make your playlist shine at any volume Made with the Planet in Mind: This speaker incorporates post-consumer recycled plastic and is packaged in FSC-certified paper printed with soy ink