Fast Transfer Speed - The TF memory card adopts Speed Class UHS-I(U1) and Class 10(C10) and provides you with 80MB/s of read speed and 15MB/s of write speed, and supports full HD video recording Widely Used - The 128 GB micro SD card rated A1 can store and install and run applications, is perfect for Android smartphones, tablets, digital cameras, game consoles, dash cameras, drones, and surveillance systems, etc High Capacity - 128 GB microSDXC UHS-I Memory Cards come up to 128 GB capacity for storing essential digital content, such as high-res photos, videos, documents, music, and more without worrying about running out of storage space Use as SD card - Come with an SD card adapter allows you to place the micro SD into it and use it just like a normal SD card in any SD card reader or SD media port on a computer Reliability and Security - The Micro SD card uses high-quality chip, features water-resistant, anti-magnetic, shockproof, high or low temperature resistant, and always keeps data safe