Wireless Bluetooth Streaming Ipx7 Waterproof Built-In Rechargeable Battery Up to 15 Hours on a Charge Included Carrying Strap with Bottle Opener The Xtreme 2 is a portable speaker that delivers powerful, immersive sound through a Bluetooth connection. With a rechargeable 10,000m Ah battery that lasts up to 15 hours and a USB charging port, you can keep the music going without worrying about your device dying. The durable, waterproof design can withstand any weather, and an included carry strap with an integrated bottle opener makes it easy to bring the party with you anywhere. Connect other Connect+ enabled speakers to maximize the party. Powerful Sound A portable speaker that truly packs a punch featuring upgraded drivers that offer big, bold sound. Life Proof Ipx7 waterproof design and durable fabric means this speaker is up for any adventure. Just like you. 15 Hours OF Play This speaker starts the party and finishes it. Built with 15 hours of battery, because a full day should be full of sound. Grab AND GO Harness the power of portable sound. Includes a carrying strap so you can bring it anywhere, and a bottle opener so you can celebrate when you get there.