Product characteristics:
1. High-speed and stable data transfer, designed for next-generation devices with the new USB Type-C port.
2. Life:>1 million times.
3. Plug and Play, no external power supply required.
4. 3 in 1 design with Type C port and USB 3.0 and Micro connector, easy for data transmission between smartphones and computers.
5. Solid state storage, portable, transparent cover can well protect the connector.
6. Write speed: 10Mb/s - 20Mb/s, read speed: 30-40Mb/s. Throughput rate depends on different operating systems available and various approved flash, so speed may be different.
7.Please make sure your phone has OTG function before purchasing, and Turn on the OTG function when using it.
of actual capacity:
Capacity flash memory products are generally shipped according to 1MB = 1000KB, 1G = 1000MB computing, but the operating system uses binary arithmetic 1MB = 1024KB, 1GB = 1024MB, there are some differences between display capacity and memory products standard capacity memory.
256GB = about 230GB - 240GB
512GB = about 455GB - 465GB
1tb = about 980GB - 999GB
2tb = about 1.8tb - 1.9tb
This is calculation difference between manufacturer and your PC, please Google "USB Flash Drive Capacity" for more information.