Enjoy big sound with the super-compact SRS-XB100 wireless speaker, offering powerful, clear sound, an updated IP67 waterproof and dustproof design1,2, and up to 16 hours of battery life.3 Small enough to fit in a bag or cupholder, the XB100 also features a versatile strap to take with you wherever you go. | Sony | | XB100 Compact Bluetooth Speaker | Light Gray | Best Buy