1、Cute fresh Rotary Cap appearance. With protective case. Easy to carry, easy to store. 2、USB connection, support hot swap, no external power supply. 3、Convenient data storage device that allows you to easily bring data home, to office, school or anywhere else. 4、High capacity, no need to delete your valuable data, easy to read and store at high speed. 5、Support multi-device plug and play, support TV, desktop, notebook, router and many other devices. Features: 1. Cute fresh Rotary Cap appearance. With protective case. Easy to carry, easy to store. 2. USB connection, support hot swap, no external power supply. 3. Convenient data storage device that allows you to easily bring data home, to office, school or anywhere else. 4. High capacity, no need to delete your valuable data, easy to read and store at high speed. 5. Support multi-device plug and play, support TV, desktop, notebook, router and many other devices. Specifications: Color: White, Black Material: Plastic+Hardware Interface: USB 2.0 Maximum read rate: 18MB/s Working temperature: 0℃-60℃ Storage temperature: -25℃ ~ 85℃ System Requirements: for Windows Vista, for Windows 7/10, for Mac Os and above Size: Approx. 6*1.9*0.8cm/2.36*0.75*0.31inch Package List: 1 * U Disk Note: 1. When U disk is connected to the computer, it is best not to directly operate the file in the U disk, first copy it to the computer and then operate. 2. After the U disk is used, please do not connect it to the computer for a long time. When it is used up, you should unplug it. 3. After the U disk is used, please delete the hardware at the bottom right of the computer and then pull the U disk, otherwise it will easily cause file loss. 4. Data loss may be caused by the following aspects, including sudden power failure, unstable power supply, abnormal plugging, accidental deletion, incorrect formatting, virus damage, electrostatic breakdown, encryption and permissions, firmware upgrade, electromagnetic interference, etc.