Unleash powerful sound everywhere.Poolside. Picnics. Just hanging out. Music makes the party. The JBL Xtreme 3 portable Bluetooth speaker effortlessly delivers massive JBL Original Pro Sound. With four drivers and two pumping JBL Bass Radiators, the powerful sound draws everybody in, and with PartyBoost, you can connect multiple JBL PartyBoost-enabled speakers to take things to the next level. A little rain might spoil your fun, but the waterproof and dustproof Xtreme 3 won't mind at all, and the convenient carrying strap with built-in bottle opener makes it a breeze to move the party indoors. The JBL Xtreme 3 makes a big splash wherever you go.Massive JBL Original Pro SoundFour drivers and two JBL Bass Radiators effortlessly deliver dynamic, immersive sound with deep bass and plenty of detail. You'll get lost in the music wherever you are.15 Hours of PlaytimeThe fun doesn't have to stop. Packed with an incredible 15 hours of battery life, JBL Xtreme 3 lets you party all day and into the night.IP67 waterproof and dustproofTo the pool. To the park. JBL Xtreme 3 is IP67 waterproof and dustproof, so you can bring your speaker anywhere.Wireless Bluetooth StreamingWirelessly connect up to 2 smartphones or tablets to the speaker and take turns enjoying JBL Pro sound.Crank up the fun with PartyBoostPartyBoost allows you to pair two JBL PartyBoost-compatible speakers together for stereo sound or link multiple JBL PartyBoost-compatible speakers to truly pump up your party.Carry it anywhereThe included carrying strap with built-in bottle opener makes it easy to bring your speaker wherever you go.Power up with the built-in powerbankDon't put the party on pause. A built-in powerbank lets you charge your devices without taking a break from the tunes.