The XB100 compact speaker offers clear and powerful sound. Sound Diffusion Processor expands sound far and wide. IP67 Rated waterproof and dustproof. Up to 16 hours of battery life with battery life indicator. Versatile strap and compact design makes it ultra-portable. Crystal clear hands-free calling capacity. Built-in microphone with echo canceling technology. USB-C charging port. Made with partially recycled plastic. Includes charging cable.