Features: 1.The U disk is a USB transmission interface and is equipped with two adapters, so the transmission is not restricted. 2.The U disk is small in size and cute in shape, which is very suitable for office use and can also be given to your children as a gift. 3.The USB2.0 interface does not require a driver, supports plug and play, and avoids wiring clutter. 4.The flash drive has high reading and writing speed, and it takes no time to back up files and audio. 5.The U disk is suitable for computers, vehicles, Bluetooth speakers and other devices that support USB expansion. specification:Item Type: U Disk Material: ABS Applicable System: For Window/XP/Vista/7/8/10/OS X/Linux, etc. Interface: USB2.0 Speed: Write speed 6-10M/s, read speed 20-50M/s Application: Backup files, videos, etc. Operation: Plug and play PackageList: 1 x U Disk 1 x Type?C Converter 1 x For Android Converter 1 x Lanyard NoteThe displayed capacity is different from the nominal capacity because the calculation method is different Manufacturer Standard: 1GB / 1000MB / 1MB = 1000KB Regarding Usable Capacity: Please note the memorandum regarding storage product capacity: 4GB=Approximately 3.4GB?3.8GB 8GB=Approximately 7.4GB?7.6GB 16GB=Approximately 14.5GB?15.5GB 32GB=Approximately 28GB?30GB 64GB=Approximately 58GB?60GB 128GB=Approximately 119GB?124GB