SanDisk Extreme Pro 256GB microSDXC UHS-I, V30, 200MB/s Read, 140MB/s Write, Memory Card for 4K Video on Smartphones, Action Cams and Drones No Restock Some features from the Watch

Some features from the Watch may work differently depending on the device compatibility

high endurance

MAC Filter

Supports 15W input via USB-C

SanDisk Extreme Pro 256GB microSDXC UHS-I, V30, 200MB/s Read, 140MB/s Write, Memory Card for 4K Video on Smartphones, Action Cams and Drones No Restock Some features from the WatchFeatures Capture stunning 4K UHD video Pair with the SanDisk Professional PRO READER SD and microSD for speeds up to 200MB s* (sold separately) [64GB 1TB] Up to 140MB s write speeds for fast continuous shots* [256GB 1TB] Up to 190MB s read speeds* to save time transferring high res images and 4K UHD videos Save time transferring media with SanDisk QuickFlow Technology Get the SanDisk Memory Zone app for easy file management Specifications Brand Name