specification:
<br />> Performance: up to 80MB / s read (C10: 10MB / s minimum data transfer, C4: 4MB / s minimum data transfer)
<br />> microSD Size: 11mm x 15mm x 1mm
<br />> Operating temperature: -25 ° C to 85 ° C
<br />> Storage temperature: -40 ° C to 85 ° C
<br />> Voltage: 3.3V
<br />> Warranty: Free lifetime technical support
<br />Package Included:
<br />Capacity: 64GB 128GB 256GB 512GB
<br />1 x memory card
<br />1 x  card reader
<br />1 x adapter
<br />1 x card case