Standardized complies with memory card specification standards Operating temperature: 0 to 60掳C/32 to 140掳F Storage temperature: -20 to 85掳C/-4 to 185掳F Dimensions: 0.43 x 0.59 x 0.039 inches (11 x 15 x 1mm) Versatile when combined with the included adapter, can be used as a full-sized SD card With secure digital (SD) card adapter OEM order are welcome Online download available Various microSD memory cards, memory cards and microSD cards are available Customized packing ways are accepted