The JBL Xtreme 2 was designed with four drivers and two bass radiators to deliver dynamic stereo sound. The waterproof and rugged speaker has integrated hooks, a shoulder strap and a bottle opener for versatile use. Its rechargeable battery yields 15 hours of playtime. Features: • Wireless Bluetooth streaming • 1PX7-waterproof • JBL Connect+ • Durable fabric and rugged material