Features: Born for Type-C interface devices, both Android can be used, Type-C to USB3.0 interface. An USB flash drive to help you solve all the problems, allowing you to easily expand the capacity, Type-C interface, interface, USB interface, double-sided plugging. Support multiple file formats, support video, photos, music, office files, address book backup, etc. Information search method: Go to "File Management" and click "SD Card" option, click "SD Card" column and select your storage device from the drop-down menu. Fingerprint encryption allows the perfect combination of security and intelligence. Through the for Touch ID fingerprint encryption setting, the data in the entire APP becomes private. It also supports file and folder encryption functions, so you donfor t have to worry about leakage. Plug and for Play. When connect the U-disk to Smartphone ,then you can transfer Datas, for Play music and video,File Exchange... No need to install any software. Specifications: Material: Metal Capacity: 16GB, 32GB, 64GB (optional) Color: Black, Gold, Rose Gold, Silver Gray (optional) Size: about 5.3x2.2x0.7cm/ 2.09x0.87x0.28in Package Includes: 1x 3-in-1 USB Flash Drive note: Try to use USB3.0 port to test it, please don'for t use any 2.0 equipments,sometime the 2.0 system can not test the real speed successful; Do not Insert the pendrive with brute force and frequently,it is easy to damage the plug;do not pull the disk when access to data,or likely to cause data lose;try to pull it after disconnect disk. Due to the lighting effects and shooting angles, there is color difference in the product, please understand. Due to manual measurement, there is a tolerance in the product size.