Sony Speaker [XB13] 16 Hour Battery Capacity [ORIGINAL]

Enjoy big sound with the super-compact SRS-XB13 wireless speaker, featuring EXTRA BASS™, 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 XB13 also features a multiway strap to take it with you everywhere you go.