SanDisk Ultra UHS I 256GB MicroSD Card 150MB/s R, for Smartphones

Most card readers on the market are within the UHS standard, so using them together will not reach the maximum read speed of around 150MB/s.

The maximum reading speed of the theoretical value of the UHS-I standard is 104MB/s.

Blazing transfer speeds of up to 150MB/s let you move photos and files fast

With a Class 10 rating, the Ultra microSD card is great for watching Full HD video right from the card

Waterproof, temperature-proof, X-ray-proof, magnet-proof, and shock-proof to stand up to life's mishaps

SanDisk products are constructed to the highest standards and rigorously tested.