The SanDisk Extreme PLUS microSDXC Card offers up to 170 MB/s read and 90 MB/s write speeds for fast transfer, app performance, and 4K UHD. Ideal for your Android smartphone, action cameras or drones, this high-performance microSD card does 4K UHD video recording, Full HD video and high-resolution photos. This card is A2-rated, so you can get fast application performance for an exceptional smartphone experience. Save Time Transferring Content. Quick read speeds of up to 170MB/s 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 PLUS 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 128GB storage, the SanDisk Extreme PLUS 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 Application Performance Class 2 (A2). Get faster app performance for an outstanding smartphone experience thanks to the SanDisk Extreme PLUS microSD card’s A2 specification. Durable Design for Use in Extreme Environments. This SanDisk Extreme PLUS card is shockproof, temperature-proof, waterproof, and X-ray-proof, so you can enjoy your adventures without worrying about the durability of your memory card. Easy File Recovery with RescuePRO Deluxe Software. The card comes with a RescuePRO Deluxe data recovery software download offer. This software makes it easy to recover files that have been accidently deleted (download required). Compatibility. This card is compatible with microSDXC and microSDXC UHS-I supporting host devices. It is ideal for use with Android-based smartphones, tablets, action cameras, and drones.