About this item 

1. Up to 160MB/s read speeds to save time transferring high res images and 4K UHD videos (2); Requires compatible devices capable of reaching such speeds 
   
2. Up to 90MB/s write speeds for fast shooting; Requires compatible devices capable of reaching such speeds 
   
3. 4K UHD and Full HD Ready with UHS speed class 3 (U3) and video speed class 30 (V30) 
   
4. Rated A2 for faster loading and in app performance 
   
5. Built for and tested in harsh conditions: Temperature Proof, Water Proof, shock Proof and x ray Proof