High temperature resistance: operating temperature: 0° to 80°, storage temperature: -25° to 85°
SD card read speed: 80mb/s, write speed 10mb/s
The reading and writing speed is measured in a special environment,
Actual speed may be affected by card reader type, interface.
Capacity 64G, part of the capacity is used for system files and
Actual usable capacity may be less than stated capacity.