Ideal for smartphones, action cams, cameras, & more, the PNY Pro Elite Class 10 micro SDXC Memory Card lets you store thousands of photographs or hours of video. With write speeds up to 100 MB/s, this card is great for capturing 4K video or burst shooting. Fast read speeds of up to 90 MB/s lets you transfer large files quickly. Exceptionally durable, it can withstand extreme temperatures & water, keeping your images & videos well protected.