Specifications: Capacity: 512GB Standard Class: Class 10, UHS I, U3, Video Class 10 30 MicroSDXC Dimensions: 11mm X 15mm X 1mm SD Adapter Dimensions: 24mm X 32mm X 2.1mm Format: ExFAT Operating Temperature: 25 Degrees ~ 85 Degrees C Storage Temperature: 40 Degrees ~ 85 Degrees C Voltage: 3.3V