速率
CLASS4, U3, A1, V30, U1, CLASS10, A2, class6
Speed Class
class4 Class6 class10 U1 U3
Capacity
128M/256M/512M/1GB/2GB/4GB/8GB/16GB/32GB/64GB
Package
Bulk Packaging /Neutral packaging/Customized Package
Application
Camera / PSP / Tablet / Smartphone / Car DVR GPS /MP3 / MP4 / Laptop