... mini TF card, 2GB ,4GB,8GB ,16GB, TransFlash Memory Cards Micro SD cardSDescription1.100% new! Plug and play .2.Compatible with SD card system ... / download / backup 5.Including a Micro SD to SD adapter and a USB 2.0 SD card reader, wider applicable range6.Suitable for ... Working voltage: 2.7 - 3.6V Pictures for reference only. Micro SD Card TF card 128MB ,256MB,512MB ,1GB,2GB ,4GB,8GB ,16GB, TransFlash ...