Features:

•  Supports hot plug & play, High speed USB 2.0 port
•  No physical drive required 
•  Plug-and-play; no external power supply required, USB bus-powered
•  Support all current computer systems
•  speeds vary depending on types of file being transferred and computer configuration.
•  Read Rate: 12Mb-18Mb/S    Write Rate: 4-6 Mb/S
•  Interface USB 2.0 
•  Excellent USB Memory stick in excellent condition

About capacity:

•   4GB=approximately 3.6GB-3.8GB

•  8GB=approximately 7.4GB-7.6GB

•  16GB=approximately 14.4GB-14.8GB

•  32GB=approximately 28.5GB-30GB

•  64GB=approximately 58.5GB-60GB

•  128GB=approximately 110GB-120GB

Vendors are using Flash memory decimal arithmetic: 1 MB = 1000KB, 1G = 1000 MB

Calculated, operating system with binary arithmetic: 1 MB = 1024KB, 1 GB = 1024 MB;

So there are some differences between display capacity and nominal capacity of flash memory products

Package included:

•  1 X USB Flash Drive

Attention:

• To avoid data loss or mechanical damage, do not power down your computer or unplug flash disk during transfer.
• Please do not remove your USB flash drive when it is being used otherwise your data may loss.
• After using USB flash drive, it is better to remove it as soon as possible. That will helps to extend its storage lifetime.