USB Stick of Emtec that has a capacity of 256GB. Assuming that the average size for a photo, an MP3, and a Video is 2MB, 4MB, and 500MB respectively, then this USB can store approximately up to 60,000 photos, or 60,000 MP3s, or 480 Videos.
Its interface is USB 3.1. It has faster data transfer speed (10 Gbit/s) than previous versions when connected to a USB 3.1 port. It is also compatible with older versions. (Also referred to as USB 3.1 Gen 2 / 3.2 Gen 2.)