[64GB High Speed - A1 |  U3 |  V30]

[256GB High Speed - A1 |  U3 |  V30]

[64GB normal speed - A1 | U1 | V10]

[128GB SuperSpeed ​​- A2 | U3 | V30]

[256GB SuperSpeed ​​- A2 | U3 | V30]

[512GB SuperSpeed ​​- A2 | U3 | V30]

[512GB High Speed - A1 |  U3 |  V30]

[128GB normal speed - A1 | U1 | V10]

[128GB High Speed - A1 |  U3 |  V30]

[256GB normal speed - A1 | U1 | V10]

SEKC Micro SDXC Card, 256 GB, A1, UHS-I (U3), V30, Class 10 Compatible, 4K, Ultra HD, Maximum Reading Speed: 100 MB/s
Product Specifications: Waterproof, temperature resistant, anti-magnetic, anti-x-ray
Compatible with: 4K Ultra HD, A1, U3, Class 10, V30, Full HD Photography, Camera, Tablet, Game Consoles, Smartphones etc.
Made in Taiwan, External dimensions: 15 x 11 x 1mm, Operating environment: Temperature: -25 to 85 degrees
We provide 2 year warranty on Amazon sale, shipping, and customer support, with domestic support as shown on your purchase history. If you have any other requests or questions, please feel free to contact Japan Manufacturer: Gish Japan Co., Ltd.