Adata Premier is one kind of microSDXC/SDHC UHS-I Class 10 memory card, Which provides read speeds up to 100MB per second for rapid file transfers. This memory card is Featured with a Class 10 performance rating, Premier microSDXC/SDHC UHS-I memory cards that enable uninterrupted, high-quality recording of Full HD video on smartphones and tablets. It provides a sequential transfer speed minimum of 10MB per second, a Random read rate minimum of 1500 IOPS, Random write rate minimum of 500 IOPS. This memory card also meets the A1 standard for quicker and smoother execution of APPs. Being V10 (Video Speed Class) qualified, You can record up to 10MB of video per second. Available in 16GB to 256GB and backed by solid multi-point protection, these Premier microSDXC/SDHC UHS-I memory cards allow mobile device enthusiasts to record and share wonderful memories. The Premier microSDXC/SDHC UHS-I memory cards can help to install and run apps faster. With Android 6.0/7.0, This memory card is supported with smartphones, tablets, digital cameras, and video recorders with the bundled SD card adapter. And also Adata Premier memory card is equipped with an automatic error-correcting code (ECC). They pass rigorous waterproof, shockproof, X-ray proof, and anti-static testing for rugged durability. It allows you to store thousands of photos and hours of Full HD video without any complicated setup right on your mobile, smartphone, or tablet. The new Adata Premier 256GB Memory Card with adapter offers lifetime warranty.