2BOOM Tuff Waterproof Rugged Bluetooth Wireless Outdoor Portable Speaker Silver The Tuff wireless waterproof speaker is equipped with cutting-edge 3.0 Bluetooth technology and is named Tuff for a reason- its rugged exterior is built with durability in mind. Perfect for listing to your music around the house, shower, beach camping, hiking, rafting or backyard poolside fun! Water proof IPX54 technology makes the Tuff water proof, splashproof, sandproof, and dust proof. Its perfect for a water fight, shower, beach, poolside, car, boat & golf cart! Plays up to 33 feet (10 meters) from any Bluetooth-enabled device such as your smartphone, notebook, tablet, or mp3 player. Compatible with Apple, Android, & Window devices. Also includes an AUX & SD Card input for easy connection!! Up To 4 Hours of wireless play on a single charge when listening to music, videos, and enhancing effect of gaming sound tracks while playing games. With a hands free speakerphone and in-line microphone, you can answer your calls on the go! Charge time is approximately 1 hour. Box Includes: Speaker w/ 400 mAh lithium battery, USB charging cable, audio cable, instruction manual and warranty registration card.