Designed to enhance consumers mobile device experiences, KLEVV microSDHC/ microSDXC memory cards features read speeds up to 97MB/sm the latest SDA 3.0 specification, and storage capacity from 16GB to 64GB. By implementing the latest technology, KLEVV micro SD cards ensure the best performance, fast-action consecutive shooting, and smooth video recording. KLEVV selects best in class NAND flash chips to provide consistent durability and endurance, which is ideal for action devices that requires rigid quality. And NEO micro SD card provides superb specification for best user experience in mobile applications. This brand new SD adapter series for NEO micro SD card is now available in Asian regions with Japan market as its center and will be spread to all over. Please check our KLEVV micro SD card usage video on below link! https://www.youtube.com/watch?v=32wkoB_bQWw