Insta360 256GB UHS-I microSDXC Memory CardCompatible with most microSD devices, the 256GB UHS I microSDXC Memory Card from Insta360 provides users with up to 256GB of storage and takes advantage of the UHS I bus to deliver read and write speeds of up to 90 MB s, making it suitable for 8K, 4K, and Full HD video, plus raw and JPEG images. Thanks to its V30 speed class rating, minimum write speeds are guaranteed not to drop below 30 MB s. Also featured is support for the Application Performance