, Class 10 for Full HD video recording and playback , This product has been certified to meet Google's compatibility standards; Chromebook and the Works With Chromebook badge are trademarks of Google LLC , Up to 100MB/s transfer speeds let you move up to 1200 photos in a minute , Load apps faster with A1-rated performance. Ideal for Android smartphones and tablets, and MIL cameras , Operating temperature is minus 25 degree to 85 degree in celsius. Storage temperature is minus 40 degree to 85 degree in celsius , Compatible with microSDHC and microSDXC supporting host devices , Video Speed : C10, U1 ,