POWERFUL JBL ORIGINAL PRO SOUND: Four 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. PORTABLE DESIGN: The included carrying strap with built-in bottle opener makes it easy to bring your speaker wherever you go. 15 HOURS OF PLAYTIME: The 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. WIRELESS BLUETOOTH STREAMING: Wirelessly stream music from your phone, tablet, or any other Bluetooth-enabled device. P67 WATERPROOF AND DUSTPROOF: To the ppark. In the shower. JBL Xtreme 3 is fully waterproof and dustproof, so you can bring your speaker anywhere.