iWorld Soundbox Red Ultra Portable Wireless Bluetooth Speaker Plays music up to 30 feet (10 meters) from any Bluetooth-enabled device Enjoy incredible sound quality thanks to the Enhanced Bass Resonator for music, movies, games, and gatherings Easily connect to Bluetooth-enabled devices such as smartphones, tablets, laptops, and desktops. Ultra-portable design to listen to your music wherever you are Up to 10 hours of wireless play on a single charge when listening to music