Kingston's Canvas Go! Plus microSD Gen 4 is for adventurers and mobile gamers who need high performance on the go. Optimised for action cameras and drones, the U3 and V30 speed ratings enable smooth, uninterrupted recording of stunning 4K Ultra-HD videos. Highlights: - Superior transfer speeds - Ideal for mobile gaming, drones, action cams and Android devices - U3 and V30 speed performance - Supports A2 app service class Without an SD adapter.