Specifications: * Brand name: ALUNX* Model number: A12* Type: TF card* Application performance class: A1* Class Level: C10* UHS Level: U1* Capacity: 16 / 32 / 64 / 128 / 256GB Features:* Ipx7 waterproof.* Work great on any devices with TF slots.* Support HD video record and play smoothly.* Upgrade, ..