Fangrui Product Details Customizable Usb Flash Drive Personalize Your Thumb Drive With Logo Or A Custom Design Pattern, Creating A Unique And Professional Appearance. Choose Between General Or Custom Usb To Suit Your Needs.metal Flash Drive The Slim And Sleek Design Of The Usb Thumb Drive Allows It To Easily Fit Into Narrow Usb Ports On Various Devices. With The Keychain Included, You Can Attach The Usb To Key-rings Or Lanyards Easily.waterproof And Durablethe Metal Casing Of The Usb Flash Drive, With All Components Vacuum-sealed, Makes It Waterproof And Solid. The Cap-less Design Eliminates Concerns About Losing The Cap.reliable And Secure Equipped With A Grade A+ Chip, The Usb 2.0 Usb Drive Ensures Reliable And Fast Data Storage And Transfer. Plug And Work, No Need Any Software, The Usb Stick Support Windows 11/10/8/7/vista/xp/2000/98/me/nt Linux, Mac Os And Chrome, Compatible With Usb 2.0 And Below.what You Get You'll Get 2 Pack Flash Drive 16gb And 2 Pack Keychains In A Sealed Pack. If You Have Any Issues, Our Customer Support Will Help With Replacements Or Refunds.