? Warranty Period--- Two years, all USB 2.0 jump drive strictly tested before shipment. A-class chip, stable and reliable performance. If you have any questions about the product, please feel free to contact us. ? Widely Compatibility--- Plug and Play, without software installation. Supports Windows 7 / 8 / 10, Vista, ME, XP, NT Linux and Mac OS. Compatible for all devices with USB-A port - Desktop, Laptop, Tablet, TV, Car, Audio, Speakers etc. ? Waterproof and Safety--- Our thumb drive has dust and impact protection, rugged and safely protect your file data. Just store and share your photos, videos and music in a simple and reliable way. ? Great Gift Idea --- These cool usb memory stick easily distinguishable from the traditional U disk, cheer up your daily life. It’s a creative and practical gift to your family especially your friends on Birthday, Christmas, New Year and important events. ? Portable Cool Novelty Flash Drive --- Contains 4 lovely colors race car shaped to choose. Made by metal material, smooth and durable, small size and handy that you can put it in your pocket or purse. There is also a key-hole on the USB drive, and help you to attach it to your backpack or wallet, carrying the data wherever you go.