Sandisk Extreme microSD UHS-I Card ~ 256GB (SDSQXAV)

SanDisk 256 GB. Capacity: 256GB. Compatibility: Compatible with microSDHC, microSDXC, microSDHC UHS-I, and microSDXC UHS-I supporting host devices. Dimensions L x W x H): 1.02mm x 14.99mm x 10.92mm. Sequential Read Performance: Up to 190MB/s. Sequential Write Performance: Up to 130MB/s. What's in the box: 1x Sandisk Extreme microSD UHS-I Card 256GB SDSQXAV). Warranty: Limited Lifetime Warranty. Disclaimer: Read and Write Speed may vary depends on the capacity and speed of the host device, the stated or advertised speed of the brand is said up to meaning this is the maximum potential speed of the product that a host device can meet but not the exact speed that it can perform. Range of speed is better if you also have better host device and components that can meet better speed