REDTIGER 128GB SD Card Class 10 U3 for REDTIGER All Dash Cam/Car Cameras Device/Dashcam

· Industrial SD card specifically designed for 4K Dash Cam

· High speed transmission up to 100MB/s

· Work with all Redtiger Dash Cam and harsh environment

For F77, the SD card can only be used for video backup and transfer, not for direct recording.