jaster | Super Mini USB 3.0 Pendrive Metal 16GB 32GB USB Flash Drive 64G Pen Drive U Disk Flash Memory Stick Gift Storage Devices 8GB 4GB

Specification:Interface: USB 3.0;USB connection, support hot plug&play;USB service voltage: 4.5v-5.5v;No external power supply requird;Support different types of os;Win98 / ME/ 2000/xp/visa/win7/win8. Mac OS 9.x/ LINUX2.4 or above;The solid state storage,shock proof and electromagnetic proof;Write/delect protection switch;Durable data storage;The fast speed in write/read transfer;Easy to read and 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: 4GB/8GB/16GB/32GB/64GB/128GBAbout Capacity: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 3GB-3.9GB8GB = approximately 7GB-7.8GB16GB = approximately 14GB-15GB32GB = approximately 28GB-30GB64GB = approximately 58GB-60GB128GB=approximately 110GB-120GBThis is calculation difference between manufacturer and your PC, please Google 'USB Flash Drive capacity' to get more information.About Speed:16GB/32GB /64GB/128GB ----- Class 10Read Rate: 15-45Mb/S    Write Rate: 10-30 Mb/SSpeed results for different conditions, using the software, copy the file type is different, speed measuring results are also different.Unable to read, please change the format. Different devices require different formats.Because of the different batch products,manufacturers under the condition of without notifying can adjust speed of products, please refer to our receiving! 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.Please do not format your USB flash drive frequently, otherwise the USB will be damaged easily.Note:Since this USB flash drive is made of metal, the actual picture received by the customer will be slightly different from the picture.The picture taken is slightly different from the actual picture due to light reasons.There is a plug voltage problem.Please use the USB 3.0 interface on the rear of the computer first (blue logo) to avoid insufficient power supply or unstable voltage on the front interface.The size of this USB flash drive is 18MM * 12MM * 5MM, as shown in the main picturePackage include:1x USB flash drive with OPP retail package