SanDisk 64GB Extreme UHS-I microSDXC Memory Card ( 10 Years Warranty )

64GB Storage Capacity Designed for Action Cameras Designed for action cameras and mobile devices, the 64GB Extreme UHS-I microSDXC Memory Card from SanDisk features a storage capacity of 64GB and supports maximum read speeds of 170 MB/s and maximum write speeds of 80 MB/s. This card has also been designed with the V30 Video Speed Class