Exascend ELEMENT 64GB USH-I V30 SDHC Card

64GB Storage Capacity UHS-I / V30 / U3 / Class 10 Max Sequential Read Speed: 100 MB/s Max Sequential Write Speed: 80 MB/s Min Write Speed: 30 MB/s Water, Dust, and Impact Resistant X-Ray, Magnet, and Temperature Resistant Built-In Write-Protect Switch