CAPACITY 256GB TYPE microSDXC SPEED RATING SDXC CL10 UHS-1 A1 V10 QUANTITY 1 TRANSFER RATES Up to 100MB/sec UHS SPEED CLASS Class 1 (U1) TEMPERATURE RANGE Operating temperature (T-T): 0 - 70 °C Storage temperature (T-T): -40 - 85 °C DIMENSIONS 15mm x 11mm x 1mm ACCESSORIES SD Adapter PACKAGING Retail packaging