Trusted Performance – Over 50 million Integral memory cards sold worldwide. Optimised for 4K Video – UHS-I, U3, Class 10 rating ensures seamless 4K UHD and Full HD video recording. Premium High-Speed – Up to 100MB/s read and 50MB/s write speeds for fast data transfer and smooth performance. Designed for Apps – A1 rating for reliable app performance and efficient file management. Versatile Compatibility - Works with a range of devices including smartphones, tablets, drones, action cameras and game consoles. Reliable & Durable – Water-resistant, shock-proof, temperature-resistant and X-ray proof, keeping your data safe in any environment. Plug-and-Play – Instantly expand your device’s storage.