Micro SD Class 10 Memory Card High Speed 64GB 128GB 256GB 1TB-1000GB 2TB-2000GB
Capacity : 64GB,128GB,256GB. Higher speed and greater storage. Transmission speed : Read up to 325MB/S; write up to 280MB/S. Speed class : U3 V30 A1. Storage temperature : -25°C-85°C. Size : About 15 × 11 × 1mm.