SanDisk Extreme 64GB microSDXC Flash Card with Adapter

SanDisk Extreme 64GB microSDXC Flash Card with Adapter Brand: SanDisk Series: Extreme Type: microSDXC Capacity: 64GB Speed Class Rating: UHS Speed Class 3 Read Speed: Up to 100MB/s Write Speed: Up to 60MB/s Features: Built for extreme conditions temperature proof, water proof, shock proof, and x-ray proof Delivers 4K Ultra HD and Full HD video recording and playback Meets the new UHS Speed Class 3 (U3) and UHS Video Speed Class 30 (V30) for 4K UHD Transfer faster with read speeds up to 100MB/s Up to 128GB for more space to catch the thrill