2 in 1 USB OTG Dual Flash Drive: Featuring both a reversible USB Type-C and a traditional Type-A connector, allowing you to share and transfer data between multiple platforms, such as transferring from Android phones to computers, Windows to MacOS, and more. High-Speed USB 3.0 Port: Up to 120MB/s performance. With USB 3.0 Gen 1 or Type C port speeds, you can transfer or download files nearly 10 times faster than USB 2.0. The 256GB USB flash drive offers read speeds of up to 40-120 MB/s and write speeds of 20-80 MB/s. Unique and Stylish Circuit Texture: Super cool circuit board style, increasing friction when unplugging the USB flash drive. A weighty full metal shell, providing high-quality zinc alloy and excellent protection. 360° Rotatable & Automatically Locks Every 90°: Freely rotates to display different interfaces and automatically locks at each right angle. [Note] The default file format for the USB-C flash drive is exFAT, which is recognized by smartphones and tablets. If your device does not recognize the USB Type-C flash drive, please format it to NTFS or FAT32. Be sure to back up your data before formatting.