Patriot Memory 8GB Micro SDHC, 5 Pack Card Reader (PSF8GMCSD5PKCM) 5-Pack bulk easy open packaging with USB/USB OTG Cosmos card reader for easy file transfers Class 10, UHS-1 performance allows fast and smooth continuous shooting, multiple frames per second and full HD video capture Fast performance minimizes photo and video transfer times to your computer Durable & ultra-reliable: magnet proof, shock proof, temperature proof, and waterproof