If you've lost the charging case or one earbud, please send the remaining items to one of Sony's Authorised Service Centers (see the links below) so that a replacement for the missing part can be ...
The SRS-XB13 is durable and portable and includes a specially engineered strap to make it easier to travel with. But don’t be fooled by its small size, with Extra Bass™, Sound Diffusion Processor, ...