Offering read and write speeds up to 80 Mbps and 20 Mbps, respectively, LX Series256 GB UHS-I Class 10 SDXC Flash Card can capture images and video in real-time, and is fast enough to record in HD 1920 x 1080. Write protection switch prevents users from accidentally deleting videos or images. LX Series 128 GB UHS-I Class 10 microSDXC Flash Card, offering read/write speeds up to 70/20 Mbps, is also fast enough to record video in full HD. Both are compliant with SD Association 3.0 specifications.