1) Compatibility: compliant with CFA specification standards 2) Application: Devices with MMC micro slot or MMC slot (adaptor required) or SD slot (adaptor required) 3) No. of signal contacts: 10 pins 4) Capacity: 128MB - 8GB 5) Operation Voltage: 1.8V/3.3V 6) Dimensions: 12 x 1.1 x 14mm 7) Weight: 2g8)Brand:Sandisk,Kingston