Features: 1) Meets the mini SD card standard 2) Read speed: 6.2Mbps (max.) 3) Write speed: 2.8Mbps (max.) 4) Capacity: 128MB - 1GB 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: 5 years