Overview Reviews Product Description Bulk Packaging 256GB microSD, R/W performance up to 100MB / 25MB per sec, UHS Speed: Class 1, Speed Class: Class 10, Video Speed Class: V10, A1 standard for quicker and smoother execution of Android APPs Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Adata ADATA Premier microSDXC UHS-I A1 V10 Card 256GB Bulk Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments