The PartyBox 520 Portable Wireless Party Speaker is engineered for big sound and long-lasting parties, knowing exactly how to set the mood with an electrifying lightshow and JBL's biggest, boldest, thumping sound yet. The sound is powered by the all-new AI Sound Boost technology, designed to get everyone moving and shaking. While the sound is heavy, the speaker is easy to move thanks to its telescopic handle and wide, sturdy wheels, which are ready to roll whether you're setting up in the backyard or by the pool. Keep the party going with up to 15 hours of play time before needing a recharge¹. This speaker is designed to withstand the most raucous party fouls, as it is IPX4 splash proof², so you don't have to worry about splashes or spills. Connect to a mic, guitar, or DJ console easily with two XLR inputs. You can also take the party up a notch by pairing the speaker or linking it with other JBL Auracast™-enabled speakers for multi-speaker connection. Control your entire party right from the JBL PartyBox app. The speaker also provides seamless, high-quality audio connectivity and powerful JBL Pro Sound and lightshow. Finally, the packaging uses recycled plastic and FSC certified paper.¹Battery life and charge cycles vary with use, settings, and other factors; actual results will vary.²An IPX4 rating confirms a device's enclosure is effective at being water-resistant against splashing water. A device with an IPX4 rating is not considered waterproof and is not intended for high-pressure water jets, constant water flow, or full submersion in water. | JBL PartyBox 520 Portable Wireless Party Speaker - Black | Verizon