This is acamera SD card, used in various digital cameras, SLR cameras (Canon/Fuji/Sony/Samsung/Leica, etc.) and devices that support SD cards. (Does not support mobile phone use).
About capacity:
About capacity:
16GB=approximately 14GB-15GB
32GB=approximately 28GB-30GB
64GB=approximately 58GB-60GB
128GB=approximately 115GB-119GB
256GB=approximately 230GB-238GB
This is calculation difference between manufacturer and your PC, please Google 'Memory card capacity' to get more information.
Your PC says 1GB = 1.073741824 Billion bytes where Market Defines 1 GB = 1.00 Billion bytes.The pursuit of the perfect person is not recommended to buy.
Regarding the speed：
the
speed in our detailed picture is the highest speed of the memory card,
and please use a USB3.0 card reader to plug in the 3.0USB interface of
the computer to test, otherwise the speed will be lower
speed in our detailed picture is the highest speed of the memory card,
and please use a USB3.0 card reader to plug in the 3.0USB interface of
the computer to test, otherwise the speed will be lower
Package :
1 X SD Card + Box
