The AEGO micro sd card U3 (Ultra High-Speed Bus, Speed Class 3) offers incredible performance (80MB/s read and 45MB/s write) to capture life’s adventures. Fast reading and writing speed of 16GB memory card enable you to transfer photos and videos to your computer quickly and easily. What’s more, the AEGO micro sd cards 16GB is SGS/ROHS/CE certification passed with high quality protection.