Silicon Power 512GB microSDXC (Read/Write: up to 100/80 MB/s), Speed UHS-I U3 V30 A1 4K UHD (Include SD Adapter )SP512GBSTXDU3V20AB

-Capacity: 512GB
-Performance Read/Write(max.): 100/80MB/s
-Video Speed: C10,UHS-I U3, A1, V30
-Durability: 10,000 insertions (minimum)
-Operation Voltage: 2.7V ~ 3.6V

-Warranty: 5Years