Sandisk SDSQXAF-032GB Extreme A1 MicroSDHC 100MB/s

Capacity: 32GB
Form Factor: microSDXC™
Sequential Read Performance: Up to 100MB/s
Sequential Write Performance: Up to 60MB/s
Warranty: Lifetime Limited Warranty
Dimensions (L x W x H): 1.02mm x 14.99mm x 10.92mm
Weight: 4.54gms
Model Number: SDSQXAF-032G-GN6MA
Operating Temperature: -25°C to 85°C
Non-Operating Temperature: -25°C to 85°C
Certifications: CE, FCC, C-Tick/RCM, UKCA, EAC, ICES

Product Features: 
Tested and certified to work seamlessly with Chromebooks 
Up to 120MB/s transfer speeds let you move photos and files fast
Class 10 for Full HD video playback – watch right from the card
Water-proof, temperature proof, X-ray proof, magnet proof, shock proof