Gigastone 256GB Micro SD Card, Camera Plus, 4K UHD Video Recording, 4K Ultra HD Action Camera, with Adapter Description Features: Read/Write up to 100/60 MB/s. 4K Ultra HD video displaying/recording Storage for Laptop, Tablet, PC, Smartphones, Camera, e-Reader. Files, Videos, Music Waterproof, shockproof, temperature-proof and X-Ray proof 1 Micro SD Card, 1 Micro SD to SD Adapter, 1 Mini Case Gigastone 5-year limited warranty Product Details: Brand: Gigastone Flash Memory Type: SD Memory Storage Capacity: 256 GB Compatible Devices: Laptop, Personal Computer, Tablet, Camera, Smartphone Color: Camera Plus 256GB 1-Pack Package Dimensions: 5.5 x 3.5 x 0.16 inches Item Weight: 0.352 ounces Manufacturer: Gigastone Country of Origin: Taiwan Date First Available: July 26, 2020