Silicon power superior. Capacity: 128 gb. Flash card type: microsdxc. Flash memory class: class 10. Internal memory type: uhs-i. Read speed: 100 mb s. Write speed: 80 mb s. Uhs speed class: class 3 u3 . Video speed class: v30. Protection features: shock resistant. Waterproof. X-ray proof. Product colour: peach. White