... 128MB, 256MB, 512MB, 1GB, 2GB, 4GB, 8GB. Micro SD card Micro SD, T-Flash card, Micro SD, 128MB, 256MB, 512MB, 1GB, 2GB, 4GB ... to 85°C Storage Temperature: -40°C to 85°CWorking voltage: 2.7V-3.6VWeight: 1.41gVersatile: when combined with ... extremely small Footprint designLow power consumption: automatic power down and automatic wake up, smart power management, high speed serial interface. Micro sd card