Features 1、The U disk is available for mobile phones and computers, supports plug-and-play, and unimpeded transmission. 2、USB2.0 standard interface, fast transmission speed, more efficient transmission and storage of data. 3、Use the U disk to solve the lack of memory, instantly expand the phone's capacity, and watch high-definition movies at any time. 4、The OTG+USB 3‑in‑1 design can easily solve the transmission problem between the computer and the mobile phone. 5、Connected to a mobile phone or a computer through a USB interface, no additional driver is required, and wiring is less messy. Specification Item Type: U Disk Support System: (Above for Windows98) for Windows 98/Me/2000/XP/OS X9.x/OS X/Linux2.4.x Interface: USB2.0 Applicable Computer: For IBM PC/OS X PC or laptop, etc. Speed: Maximum write speed 6mb/s, maximum read speed 15mb/s Application: Backup files, videos, etc. Operation: Plug and play Package List 1 x U Disk