Let the SanDisk Extreme 256GB UHS-I U3 microSDXC Memory Card with SD Adapter elevate your data storage and transfer experience. Engineered for efficiency and speed, this high-performance memory card boasts lightning-fast read speeds of up to 190MB/s, thanks to the innovative SanDisk QuickFlow Technology. When paired with the SanDisk Professional PRO-READER SD and microSD, you can unlock the card's full potential and achieve peak performance (PRO-READER sold separately).Crafted for the modern content creator, this reliable microSDXC card offers impressive write speeds of up to 130MB/s, making it the perfect companion for Android smartphones, action cameras, and drones. Whether you're capturing rapid-fire action shots or recording stunning 4K UHD video, this card delivers seamless performance and ensures that every frame is saved without delay.The robust 256GB capacity of this durable memory card allows you to store a wealth of high-resolution photos and videos, ensuring that you never miss a moment. It's built to handle the demands of 4K UHD video recording and Full HD visuals, backed by its UHS Speed Class 3 (U3) and Video Speed Class 30 (V30) ratings, which guarantee smooth and uninterrupted media capture.Experience accelerated application performance on your smartphone with the A2-rated SanDisk Extreme microSDXC card. This specification ensures that apps load swiftly, providing an enhanced user experience that's swift and responsive.Designed to withstand the toughest conditions, the SanDisk Extreme microSDXC card is shockproof, temperature-proof, waterproof, and X-ray-proof. This secure and robust design ensures that your data is protected, no matter where your adventures take you, from the scorching heat of the desert to the icy cold of mountain peaks.In summary, the SanDisk Extreme 256GB UHS-I U3 microSDXC Memory Card with SD Adapter is an essential tool for professionals and enthusiasts alike who demand fast, reliable, and secure storage for their high-stakes photography, videography, and data transfer needs.