Sandisk Ultra 64GB microSD card Memory Card for Smartphones - black

With our SD card, you've got more storage space for your mobile devices. This class 10 compatibility card is also perfect for capturing photos and for video recording & playback in Full HD. With a read speed of up to 80MB/s & write speed of up to 10MBs, apps and videos load quicker and files transfer faster and smoother.Our Micro SD Card offer added memory capacity and multi-device functionality so you can focus on life. This Micro SD card class 10 TF card high-speed memory card is designed for phones, tablets, music players, cameras, PCs and other devices. The transmission is up to 80MB/, Class 10 for Full HD video recording and playback, and it is also convenient to view, access and backup your files from your mobile memory, save more time to get data from your card to other devices.
About Capacity:Hard disk/flash memory vendors are using decimal arithmetic: 1MB=1000KB, 1G=1000MB calculated, but the operating system is using binary arithmetic: 1MB=1024KB, 1GB=1024MB. So there are some differences between display capacity and nominal capacity of hard disk/flash memory products. However, this is allowed to exist. Please do not doubt his authenticity.16GB=approximately 15GB, 32GB=approximately 29GB, 40GB=approximately 37GB, 60GB=approximately 55GB, 80GB=approximately 74GB, 120GB=approximately 111GB, 160GB=approximately 149GB, 250GB=appr oximately 232GB, 320GB=approximately 298GB, 500GB=approximately 465GB, 640GB=approximately 595GB, 1TB=approximately 930GB.NB: Micro SD card speed is greatly affected by card reader, adapter, USB port etc. Low quality device will slow down card speed.Hardware Features:high quality flash memoryManufactured made in China.