Transcend 64GB UHS-I SD. Capacity: 64GB. Flash card type: SDXC. Flash memory class: Class 10. Internal memory type: UHS-I. Read speed: 95MB/s. Write speed: 50MB/s. UHS speed class: Class 3 (U3). Video speed class: V30. Protection features: Shock resistant. Static electricity resistant. Temperature resistant. Waterproof. X-ray resistant. Product color: Black