The Lexar Silver Series Professional 1066x 64GB SDXC UHS-I Memory Card is designed for DSLR, mirrorless cameras, action cameras, drones, and Android smartphones. It offers high-speed performance, with read speeds up to 160MB/s and write speeds up to 130MB/s. The card is UHS-I, C10, U3, and V30 rated, making it suitable for capturing and transferring high-quality photos and 4K video. It is also designed to be durable, with water, shock, vibration, and X-ray proof features. The card comes with a 10-year limited warranty for the card and a one-year limited warranty for the adapter.