If you have a tone of data that needs to be stored or transferred safely in a portable solution, this Waterproof USB Stick comes as a top pick, small and compact, however, powerful to perform its duty. One-piece package design without any parts makes it waterproof and waterproof, the idealist choice for the minimalist who is picky in the functions and exterior design. Made out of metal, thisWaterproof USB Stick is so much harder, tougher, and stronger than you can imagine, durable than most materials in the market. Mini and lightweight design with a loop at the end allows you to slip the flash drive into your pocket or any small space or unobtrusively tether to a key ring, and get access to data sharing and transferring anytime anywhere. Adopts top A grade flash chip with a variety of mass capacity, ensuring free, fast, and stable data transmission, whether for photos or music backup, file management, and video storage. The plug and work design spares you of any software installations, just plug it into your computer or other devices with USB ports to get it to work. Our Waterproof USB Stick is virtually compatible with most existing operating systems, enjoy a high-speed transmission freely and easily.