Main Features Storage Capacity 64 GB Flash Card Type SDXC Reading Speed 100 MB/s Write Speed 52 MB/s Internal Storage Type UHS-I Video Speed Class V30 Features Product Color Black Protection Function Waterproof Writing Switch Yes Energy Storage Voltage 3.3 V Operating Conditions Operating Temperature 25 - 85 °C Temperature Range at Storage 40 - 85 °C Relative humidity in operation 0 - 95% Technical Details Sustainability Compliant