SOVMIKU Micro 128GB_SD Card for Cameras, Read 90MB/sec, Write 25MB/sec, Memory Card for CQ1 CQ1A CG6 Security Cameras Indoor Outdoor, Action Camera, Dash Camera, Steam Deck, Switch .etc.

About this item Up to 128GB to store even more hours of 4K video (1GB=1,000,000,000 bytes. Actual user storage less. 4K (4096 by 2160) video support may vary based upon host device, file attributes, and other factors.) Load apps faster with A1-rated performance (A1 performance is 1500 read IOPS, 500 write IOPS. Based on internal testing. Results may vary based on host device, app type, and other factors.) For Security Camera, Action Camera, Application Performance Class 1 1500 random read IOPS, 500 random write IOPS