Compatibility: Compatible with microSDHC, microSDXC, microSDHC UHS-I, and microSDXC UHS-I supporting host devices . Form factor: microSDHC (16 GB and 32 GB), microSDXC (64 GB). Class 10 and UHS Speed Class 3 (U3) for 4K Ultra HD (3840x2160p) and Full HD video (1920x1080p) .
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