Capacity: 4GB / 8GB / 16GB / 32GB / 64GB / 128GB / 256GB / 512GB Flash Type: 16GB and below: 2D NAND flash Above 32GB: 3D NAND flash Operating Voltage: 2.7V ~ 3.6V Operating Temperature: -25°C(-13°F) ~ 85°C(185°F) Speed Class: UHS-I U3 | UHS-I U1 | Class 10 | V30 | A1 Max. Read/Write: 100/85MB/s Insertion/Removal Cycles: 10,000