2 Packs 64GB Micro SDHC Memory Card A1, U3, UHS-I, C10, V30 Speed Up to 100/30 MB/sec (R/W) for Smartphone, Camera, Switch, Gopro, Tablet, Drones

High speed transport: microSDXC interface supports by UHS-I card, U3/V30 class speed. Transfer read speed up to 100MB/s, write speed 30MB/s (based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors. ), the exFAT format 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 switches, and Full HD video cameras. Built to last reliability: The shock memory card is also waterproof, temperature proof, X-ray proof and magnetic proof. Don't worry about Micor SD card is not available after going through the X-Ray security machine. Faster charging applications with A1 performance: A1 performance is 1500 iops read, 500 iops write. Based on internal testing, results may vary depending on the host device, application type, and other factors. 30 days money back guarantee. Premium High Performance Cards Factory Tested 100% to satisfy the highest quality. ...