Features - Class 10 UHS-I speeds up to 80MB/s read - Multiple capacities up to 256GB - Built and tested to withstand harsh environments Specifications Capacities: 16GB, 32GB, 64GB, 128GB, 256GB Performance: 80MB/s read and 10MB/s write, UHS-I Speed Class 1 (U1) Dimensions (microSD): 11mm x 15mm x 1mm Dimensions (with SD adapter): 24mm x 32mm x 2.1mm Format: FAT32 (SDHC 16GB-32GB), exFAT (SDXC 64GB-256GB) Operating Temperature: -25°C to 85°C Storage Temperatures: -40°C to 85°C Voltage: 3.3V Warranty: Lifetime |