Memory Card 256GB 128GB 64GB Extreme Pro Mini SD Card 32gb 16gb U1 V10 TF Card high speed Flash Card 32GB for Phone Camera Drone

Warm Tips: 8GB/16GB/32GB-Class 10-SDHC 64GB/128GB/256GB-Class 10-SDXC Class10: Read speed around 15-30MB/S ,Write speed around 9-12MB/S About capacity: 8GB=approximately 7.2GB-7.6GB 16GB=approximately 14.4GB-14.8GB 32GB=approximately 28.5GB-31GB 64GB=approximately 58GB-62GB 128GB=approximately 115GB-124GB 256GB=approximately 230GB-249GB Vendors are using Flash memory decimal arithmetic: 1 MB = 1000KB, 1G = 1000 MB Calculated, operating system with binary arithmetic: 1 MB = 1024KB, 1 GB = 1024 MB; This is calculation difference between manufacturer and our PC,just for you reference. Package : 1 X Memory card + Free Adapter + Retail Package