THIS IS OUR PROMISE: If have any questions or your concerns, please contact our customer service, we are available via email.Plug and Play: This 64GB usb c flash drive, has type A and type C ports, it is 2-in-1 flash drive, there is no need to install any software to transfer files or Sync to any of your devices. It can transfer photos, music, video or more between Android phone(type C port) to computer or laptop(type A port).High Speed: This USB C flash drive 3.0 is faster than 2.0 version. It delivers a read speed of 60MB/s~100MB/s and a write speed of 15MB/s~30MB/s.( actual speed may vary depending on the devices and enviromental conditions).Wide Compatibility: This 64GB USB C flash drive can be compatible with with Windows, Linux, macOS, Android, tablets, smartphones, and so much more. It can be compatible with USB 3.0/2.0.Design: This USB drive is made of stainless steel for entire body, very durable and resistant; It can spin 360 degrees, dual protection, and come with dust caps keep out dust and debris