SanDisk Extreme PLUS 64GB microSDXC Memory Card w/ Adapter UHS-I V30 U3 Class 10
UHS Speed Class 3 (U3). Manufacturer: SanDisk. Video Speed Class V30. Features: Water proof, temperature proof, shock proof and x-ray proof. SD Speed Class 10. Model number:SDSQXWG-064G-ANCMA.