Save time transferring content - Quick read speeds of up to 160MB/s9 let you transfer 1000 high-resolution photos and 30 minutes of 4K video (24GB) in less than 3 minutes.

Write speeds of up to 90MB/s – Capture fast-action photos or shoot 4K UHD video with write speeds of up to 90MB/s.The SanDisk Extreme® microSDXC™ UHS-I Card lets you shoot more and faster.

Great for capturing 4K UHD Video - Ideal for recording outdoor adventures, weekend trips, or sporting events without skipping frames. With up to 1TB1, the SanDisk Extreme® microSD™ UHS-I card lets you capture uninterrupted 4K UHD and Full HD video with its UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings.

Load apps faster with A2 - Get faster app performance for an outstanding smartphone experience thanks to the SanDisk Extreme® microSD card’s A27Specification.

Durable design for use in extreme environments - SanDisk Extreme® microSDHC™ and microSDXC™ UHS-I Cards are shockproof, temperature-proof, waterproof, and X-ray-proof,4 so you can enjoy your adventures without worrying about the durability of your memory card.

Compatible with MobileMate® USB 3.0 Reader - Use the MobileMate® USB 3.0 microSD™ Card Reader with transfer speeds of up to 160MB/s9, so you can move big files fast, move a lot of files fast or just make frequent file transfers that much quicker.