Memory Stick USB Flash Drive Key 64GB
Memory Stick USB Flash Drive Data Disk 2.0 Pen Waterproof Black High Speed Key
High Speed - Portable - Waterproof
Precision engineering and both shockproof & electromagnetic proof.
Interface: USB 2.0;
USB connection, support hot plug & play;
USB service voltage: 4.5v-5.5v;
No external power supply required;
Support different types of os;Win98 / ME/ 2000/xp/visa/win7/win8. Mac OS 9.x/ LINUX2.4 or above;
Solid state storage, shock proof and electromagnetic proof;
Write / delete protection switch;
Durable data storage;
Fast speed in write / read transfer; easy to read in high speed , no need to drive / power supply, just plug in;
Hardware requirements: PC with USB connection , notebook, mac;
Storage lifetime: more than 10 years; Using-class chip, can be erased repeatedly for 100,0000 times;
Capacity flash memory products are usually shipped in accordance with 1MB = 1000KB, 1G = 1000MB computing, but the operatingsystem using binary arithmetic 1MB = 1024KB,1GB = 1024MB, so there are some differences between the display capacity and standard capacity memory products.This is calculation difference between manufacturer and our PC.
4GB = approximately 3.5GB-3.8GB
8GB = approximately 7.2GB-7.5GB
16GB = approximately 14GB-15GB
32GB = approximately 28GB-30GB
64GB = approximately 58GB-60GB
This is calculation difference between manufacturer and your PC, please Google 'USB Flash Drive capacity' to get more information.
4GB/8GB/ 16GB ----- Class 4
32GB /64GB/128GB ----- Class 6
Read Rate: 12Mb-18Mb/S Write Rate: 4-6 Mb/S
Speed results for different conditions, using the software, copy the file type is different, speed measuring results are also different. Because of the different batch products, manufacturers under the condition of without notifying can adjust speed of products.
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 help to extend its storage lifetime.
Please do not format your USB flash drive frequently, otherwise the USB will be damaged easily.