Get extreme speeds for fast transfer, app performance, and 4K UHD. Ideal for your Android smartphone, action cameras, or drones, this high-performance microSD card does 4K UHD video recording, full HD video, and high-resolution photos. The super-fast SanDisk Extreme Pro Microsoft memory card reads up to 170MB/s and writes up to 90MB/s. It's A2-rated, so you can get fast application performance for an exceptional smartphone experience

• Ideal for Android Smartphones and tablets, and action cameras, and drones
• Up to 170MB/s read and 90MB/s write speeds for fast shooting and transfers
• Rated A2 for faster loading and in-app performance
• 4K UHD-ready with UHS Speed Class 3 (U3) and Video Speed Class 30 (V30)