Plugable USB Watch with Flash Drive (8GB, Pink) Integrates a hidden flash drive in the band, so all your important files are at hand Watch does more than keep time - it allows you to view USB flash drive capacity and remaining space 8GB of Class 4 flash memory. Charges via USB Watch band size is 8.25" (21 cm) around the wrist. We love our Plugable products and hope you will too. All of our products are backed with a 1-year limited parts and labor warranty and Seattle-based email support.