Class 10, U1 speed rating, with read speeds up to 85MB/s Class 10 - UHS-I, U1 speed Class performance allows for fast and smooth continuous HD shooting and full HD video recording Record and transfer videos, photos, music, files and more from Android smartphones and tablets, action and surveillance cameras, drones, and more Included SD Adapter for compatibility with SD host devices including DSLR cameras, video cameras, desktops, and laptops Reliable & DURABLE: magnet proof, shock proof, temperature proof, waterproof. Capacity: 32GBRecording Quality: FullHDUHS Speed Class: U1