Specification: Interface: USB 2.0 : Black/Red/White/Green/Blue/Purple/Yellow/Light Red/Gray Material: Silicone Writing Speed: 5-9M/S Reading Speed: 15-20M/S Capacity: 32GB Size: Approx. 60x18x10mm Weight: 15g Features: Fast Data Transfer Rate Read:15M/S Write: 6M/S More Than 10 Years Data Retention. Good Compatibility Compatible with USB 1.1/2.0 Compatible with phones,tablet, or computer owning USB-A or USB interface Applicable models: the various brand PC and compatible computers, Macintosh, PowerBook, tablet PC with OTG function,iMAC or iBook. Note: smart phones with OTG function Multiple Function Easy to read and read in high speed ,No need drive/ supply plug in. Store your pictures, videos, and songs and any kind of data. Characteristic Hot plug play Easy to carry. With keychain design, make it practical. style and fashionable products, as an impressive gift for your beloved, friends or even customers at Christmas. Environment: Operating temperature: 10 ℃ -40 ℃ Operating Humidity: 10% -90% Storage temperature: -20 ℃ -60 ℃ Storage Humidity: 5% -95% How to use? Mobile phone connection After the micro USB port is inserted to the mobile terminal ,the USB drive icon will appear in your phone, which means it has been connected successfully. Open the phone file management,and find the USB storage folder. enter the USB storage, then you can directly browse pictures, documents video,etc. Press the selected file for 2 seconds until the selection box pops up,then you can copy, delete the files and so on. Computer connection Please insert the usb port to your computer The method of operation is the same as the ordinary U disk Package Included: 1x USB Stick【Buy 1 Get 1 Free】 a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a