The SanDisk 32GB Extreme microSDHC 100MB/s V-30 SDHC UHS-I memory card features a swift read speed of up to 100MB/s and write speeds up to 60MB/s. The fast speeds enables you to capture uninterrupted 4K UHD video, high speed burst shots or swift file transfers. Rated A1 for faster app performance to launch and load apps faster than ever before 32GB Storage Capacity UHS-I / V30 / U3 Optimized for UHS-II Devices Max. Read Speed: 100 MB/s Max. Write Speed: 60 MB/s Speeds of up to 100MB/s Read and 90MB/s Write For maximum efficiency, SanDisk Extreme PLUS microSDHC and microSDXC UHS-I Cards deliver extremely fast transfer speeds of up to 100MB/s for post-production workflow. Write speeds of up to 90MB/s handle rapid shots, sequential burst mode, and RAW plus JPEG capture and Full HD/4K video with ease. Designed to Withstand Extreme Environments SanDisk Extreme PLUS Cards are 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 accidentally deleted (download required). Make your apps faster Rated A1, the SanDisk Extreme microSDHC and microSDXC cards are optimized for apps, delivering faster app launch and performance which provides a better smartphone experience.