[Gigastone] 512GB Micro SD Card 2 Pack, 4K Game Pro, MicroSDXC Memory Card for Nintendo-Switch, GoPro, Security Camera, DJI, Drone, UHD Video, R/W up to 100/60MB/s, UHS-I U3 A2 V30 C10

Capture all the best moments with Gigastone Micro SD card. This high performance memory card is designed with fast data transfer speed enabling users to save their precious experiences without restrictions. Gigastone is a professional and global memory manufacturing company. Our offices are located in Asia and North America, and for that, we are able to communicate and support worldwide customers right away without time restriction. We offer memory cards for customers with all kinds of needs. We provide wide range of series of memory card in different capacities. Memory card is a combination of two key components (controller as control unit and flash as storage unit), and Gigastone utilizes only the best quality products with the newest version of memory controller, enabling us to support top-rated flash component. We release only the highest specification memory cards. Based on the result of repetitious testings, Gigastone memory card has no issue being compatible with most devices, and we are extremely confident to present our memory cards. Rest-assured and store all your unforgettable experiences. Gigastone serves as your personal and most secured memory bank