ProMaster 256GB SDHC 677X Advanced Memory CardPROMASTER ADVANCED MEMORY CARDS offer excellent performance at an affordable price. Your camera will perform well in all modes including video at high resolutions thanks to the U3 design and fast read AND write speeds of Advanced Memory.
V1 = 667X
UHS-1 Speed class 3, U3
V30 Video speed class
Operating temperature range: 32 to 158F (0 to 70C)
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