The SDXC KingSpec Mixage Master Pro Card offers a 64GB storage capacity and is designed to meet the speed needs of professional photographers and videographers. This memory card is ideal for use in high-end digital cameras, professional cameras and notebooks that require reliable performance for managing large files and capturing fast sequences. SDXC designation indicates support for high capacity and exFAT file format. Main technical specifications Model: KingSpec Mixage Master Pro. Product code (PN): MS103064. Type: SD Memory Card. Format: SDXC. Capacity: 64 GB. Speed class: UHS-I. Speed class Video: V30. Minimum Writing Speed: 30 MB/s. Maximum speed: Up to 90-100 MB/s read. Compatibility: 4K cameras, HD cameras, Notebooks and Devices that support SDXC and UHS-I. Ideal use: 4K video recovery, Cooling Scatto (Burst Photography), RAW file storage.