PNY Elite microSD Cards are perfect for smartphones, tablets, action cameras, drones and more. They are available in a wide range of capacities, giving more available space on your mobile device so you can enjoy more content such as apps, eBooks, web video, music and movies. They feature a read speed of up to 100MB/s and U1 technology. The PNY Elite microSD cards are perfect for full HD video recording and HD photography, allowing you to capture high quality HD video and photos with your action camera, drone, or other mobile device. They are Class 10, U1 speed rated, which guarantees fast transfer speeds to quickly transfer and share content on the go.Features- A1 App Performance- Perfect for Full HD Videos - Read Speed up to 100MB/s- Class 10 UHS-I U1 - SD Adapter included