170 MB/s

Key Fetures:

• Save time with card offload speeds of up to 170MB/s powered by SanDisk QuickFlow Technology
• Pair with the SanDisk Professional PRO-READER SD and microSD to achieve maximum speeds (sold separately)
• Up to 80MB/s write speeds for fast shooting
• 4K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30)
• Rated A2 for faster loading and in-app performance