Imou 32GB Micro SD Card HighSpeed TF Flash Memory, Up to 100MB/s, UHSI U1
FAST SPEED: Up to 100 MB/s read and 20 MB/s write speed with U1 compatibility. DURALBLE: Waterproof, shockproof, X-Ray proof and magnetic proof. WORKING TEMPERATURE: 0 to 70 Celsius, suitable for most scenarios.