JBL PartyBox Ultimate Massive Party Speakers Over Ear case includes an adjustable stand

case includes an adjustable stand so kids can go hands-free

You can also choose which side to place a single battery with no impact to performance for custom balancing

iPhone SE (1st generation)

Use any phone charger

JBL PartyBox Ultimate Massive Party Speakers Over Ear case includes an adjustable standJBL PartyBox Ultimate Massive Party Speakers The JBL PartyBox Ultimate can cover a massive spacewe're talking two basketball courtswith superior Original JBL Pro Sound. Featuring two drivers and mid range speaker to deliver louder sound. Dual tweeters and a pair of subwoofers means there's going to be more than enough bass for even the most dedicated fans, while Dolby Atmos* provides immersive 3D spatial effects. This is the kind of thunderous sound