The JBL Xtreme 3 is a wireless speaker for parties at the pool, beach or park thanks to its waterproof and dustproof construction and portable design. This speaker packs a loud punch with 4 drivers, 2 JBL Bass Raditaors and PartyBoost function which allows you to connect multiple JBL speakers for an immersive sound experience. Has a handy carry strap and built-in bottle opener, making it easy to take the party with you, wherever you go. With up to 15 hours playtime on a single charge, Bluetooth pairing with up to 2 devices and an integrated powerbank for charging, the music never needs to stop with the JBL Xtreme 3.