High-Speed Storage for Everyday and Professional Use: The SanDisk Extreme microSD Memory Card is designed for users who need reliable, high-performance storage for smartphones, cameras, drones, action cameras, and gaming devices. Fast Read Speeds: Delivers read speeds of up to 190MB/s (on select capacities and with compatible devices), allowing faster file transfers and quick access to photos, videos, and documents. High Write Performance: Offers write speeds of upto 130MB/s (on select capacities), making it ideal for capturing high-resolution photos and recording smooth 4K UHD videos. Supports 4K UHD Video Recording: Equipped with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings, ensuring consistent performance for recording Ultra HD and Full HD videos. A2 App Performance Class: The A2 Rating: enables faster app launches and improved app performance on compatible Android devices. Available in Multiple Capacities: Choose from 64GB, 128GB, 256GB, 512GB, and 1TB storage options to suit your photography, videography, gaming, and storage needs. Perfect for Android Smartphones: Expand your phone's storage to keep more apps, photos, videos, music, and documents without worrying about running out of space. Compatible with Dash Cameras: Provides dependable storage for continuous Full HD and 4K dash cam recordings, depending on device compatibility. ⚡Specifications Brand: SanDisk Model: Extreme Micro SD Available Capacities: 64GB, 128GB, 256GB, 512GB, 1TB Card Type: MicroSDXC (64GB–1TB) Speed Class: Class 10 Video Speed Class: V30 4K UHD Support: Yes Full HD Recording: Supported Compatibility: Smartphones, Tablets, Drones, Action Cameras, Dash Cams, Cameras, Gaming Devices Durability: Waterproof, Shockproof, Temperature-proof, X-Ray-Proof File System: exFAT (Factory Formatted) UHS Speed Class: U3 UHS Bus Interface: UHS-I