MicroSDXC UHS-I U3 V30 A1

● Maximum read speed up to 90MB/s and write speed up to 45MB/s
● UHS-I U3 and V30 performance, designed for 4K video recording
● A1 rating provides faster app performance
● Compatible with various microSD and SD supported devices
● Comes with an SD card adapter for dual use
● Customizable in various capacities from 64GB to 512GB
● Custom printing available