JBL Partybox 520 Portable Speaker - Black

Electrifying sound with AI Sound Boost
Powerful sound to make your playlist shine. This sound is made to match your energy, so you feellike you’re hearing each song performed live. Turn it up louder and your music will still sound great, as our new proprietary tech, AI Sound Boost analyzes your music in realtime to deliver maximum acoustic performance with less distortion.

Up to 15 hours of play time
Keep the good vibes going on a single charge with up to 15 hours play time. And if 15 hours of nonstop jams isn’t enough, wimplay swap out the replaceable battery to keep the music going. Or charge for 10 minutes and get an extra 2 hours of play time. *Replaceable battery sold separately

Multi-speaker connection by Auracast™
Bigger parties call for even bigger sound. Pair two PartyBox 520s for true stereo vibes via Auracast™, orconnect multiple JBL Auracast™enabled speakers wirelessly and let your music grow with your party size.