Netac 256GB MicroSDXC Memory Card, Micro SD 4K Full HD Video Recording, UHS-I, C10, U3, A1, V30, for Camera, Smartphone, Security System, Drone, Dash Cam

High Speed Transport: The microSDXC card supports UHS-I interface, speed Class U1/V10. Transfer read speeds up to 100MB/s,writing speed 30MB/s, format exFAT. Storage: Up to 512GB of storage space can store all unforgettable and happy moments for you, including photos and high-definition videos. 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. High Performance: Load apps faster with A1-rated performance(A1 performance is 1500 read IOPS, 500 write IOPS), perfect for storing documents, pictures and videos. Widely Application: 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.