Memory Card SanDisk MicroSDXC 128GB Extreme Plus A2 UHS-I (V30) U3 + SD Adapter:The SanDisk memory card is designed as a safe and secure and compact data storage device. The memory card type is micro SDXC. This smaller format lets it fit into mobile phones and other small electronics. It has a capacity total of 128 GB. Its speed when downloading data is 90 MB/s, and downloading from it is at a speed of 170 MB/s. The SanDisk MicroSDXC 128GB Extreme Plus A2 UHS-I (V30) U3 + SD Adapter falls into a speed class of Class 10. Thanks to the specifications, its perfect for extremely demanding work like the saving of 4K video. The packaging includes a practical adapter to SD size. SanDisk MicroSDXC 128GB Extreme Plus A2 UHS-I (V30) U3 + SD Adapter Memory Card Key Features micro SDXC memory card Interface: UHS-I and U3 Card capacity: 128 GB Reading speed: 170 MB/s Writing speed of 90 MB/s SanDisk memory card speed class: Class 10 Perfectly suited for the recording of 4K videos Adapter for SD slots comes in packaging Applications performance class: A2