SanDisk Ultra 256 GB microSDXC Memory Card with A1 App Performance up to 100 MB/s, Class 10, U1 Amazon exclusive packaging

Up to 400 GB capacity Up to 100MB/s transfer speeds Load apps faster with A1 performance class UHS speed class U1 and speed class 10 for Full HD video recording and playback Compatibility - Compatible with microSDHC and microSDXC supporting host devices