【Super Capacity Storage】Marryler USB Stick has ultra-fast data transfer speed and a large capacity of up to 256gb, which can hold all of your favourite media and important documents. It also can save, secure and transfer between different devices while supporting a variety of data, such as music, videos, photos, movies, manuals, software, etc., to meet your daily needs. | 【Safe and durable】With the latest chip and metal shell manufacturing technology, the USB drive is waterproof, shockproof, dustproof, withstand voltage and X-ray resistant. Robust and durable for enhanced data protection. | 【Plug and Play】Simple and easy to use, you don't need to download the APP or check complicated manuals. Simply plug it into a USB port on your computer or other device. Then start transferring and storing data between devices. | 【Excellent compatibility】256GB high capacity USB Stick, compatible with most USB ports. It supports almost all operating systems and is compatible with PCs, laptops, TVs, cars, audios and more. | 【Portable Design】The thumb drive is so small enough and handy that keeps your digital world always with you in your smallest pocket! There is a keychain on one end of the U disk that connects the keychain, bag, briefcase and wallet so you don't have to worry about losing it.