Welcome to our store! Extra storage space for mobile devices to store photos, music, videos, and other files. High-speed flash drive for fast data transfer, supports mobile OTG, very practical. USB2.0 ensures high read and write speeds, saving you time, a great choice for you. Plug and play, no driver installation required, extremely simple and convenient to use. Made of high-quality metal materials, a good replacement on the market, long service life. Item Type: U Disk Material: Metal Interface: USB 2.0 Working Current: 100mA Standby Current: 50mA Working Temperature: 0℃ - +70℃ Working Voltage: 4.75V-5.25V Applicable Equipment: Computer, car BT speaker, TV, and other devices that support USB expansion. Applicable Software: For Window 2000 / XP / Vista / 7 / 10 / for MAC OS Includes: 1 x U Disk Customers are our top priority. If you encounter any problems with your product after receiving it, such as damage or incorrect quantity, please contact us immediately. We are committed to providing you with the best customer service.