Specifiation：
1) Meets the mini SD card standard
2) Read speed: 6.2Mbps (max.)
3) Write speed: 2.8Mbps (max.)
4) Capacity: 128MB - 2B
5) Measurement: 20 x 21.5 x 1.4mm
6) Weight: 1g
7) Material of case: ABS plastic
8) RMS (mA): read 5.0 / write 12.2 / standby 2.7
9) Voltage: 2.7V - 3.6V
10) Software update: support
11) Warranty: 1 years