Product Description Specifications A thin USB key chain available in various colors. Very portable due to its thin size and useable as a keychain. Including 16 mm split ring. Grade A memory, 10 Year warranty on data retention, 1 year replacement warranty on faulty manufacture Product Size: 98 x 18.5 x 10 mm Branding Area: 25 x 13 mm (metal plate) Standard Packaging: PSL Design Box Certification: CE, FCC, USB2.0, RoHS Data Upload: Free Data upload to 150MB on all indent orders. Notification: USB 2.0 has an average read-write speed of 480 MBPS (megabytes per second), while USB 3.0 transfer speed is 4800 MBPS, 10 times faster. If you have high capacity data files, videos & very high-resolution images, you may need a faster flash drive. If Features: Wireless Capacity: 8 Gb