Specification:

USB 2.0 interface
Material: Metal 
Data transfer rate: Write speed 8-15MB/S, read speed 18-30MB/S.
Flash: SanDisk/Toshiba/Samsung/Hynix/Micron/ Intel (MLC)
Controller: Alcor/Chipsbank/FirstChip
Hot plug and play
Support multiple operation systems: Windows, macOS, Linux, iOS, Android etc.
Operating temperature: 0°-70°C
10+ years data retention
Product Dimensions: 31.4*12.2*3.2mmH
Weight: 4.3g