About this item Boosting up to 90MB/s transfer read speed with Class 10/U3 speed rating, KEXIN Micro SD card utilizes UHS-I technology to support fast 4K ultra HD video recording and continuous shooting. (Transmission speed may vary depending on different host devices, file attributes, or other factors. A UHS-I compatible device could make the best of the UHS-I speed.) With A1 rated App performance ( Random read: 1500 IOPS, Random write: 500 IOPS), KEXIN TF card is optimized for apps load, delivering faster app launch and performance that provides a flawless and smooth smartphone experience. With an ultra-large capacity of up to 256GB, you can store even more hours of full HD videos on the microSDXC card without worrying about running out of room for the videos, photos, music.
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