, High Speed Transport: The microSDHC card supports UHS-I interface, speed Class U1/V10. Transfer read speeds up to 90MB/s(Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors.), format FAT32; , Widely Application: The micro SD card is high compatibility for different types of devices including smartphones, tablets, Drones, Android Tablets, Tablet PCs, Action Cameras, Nintendo Switch, DSLR and Full HD camcorder; , Built to Last Reliability: Shock proof memory card is also water proof, temperature proof, x-ray proof and magnetic proof. Never worry about the micor sd card is unavailable after going through the security x-ray machine. Operating temperature : -25ºC to 85ºC; , The micro sd card with A1-rated for faster loading and in-app performance; , Hephinov 2-year limited warranty. 100% factory tested high performance premium cards to meet ultimate top quality. ,