Transcend 16GB JF340 USB 2.0 OTG Flash Drive

COB (Chip on Board) Manufacturing Technique, Excellent for USB OTG (On-The-Go), Easy Plug and Play Installation, USB Powered, No External Power or Battery Needed, Dual Access Storage: One Side Micro USB Interface Connect to Mobile Devices, On the Other Side Full-size USB Interface Allows Easy Transfer of Files to Any USB Port-equipped Desktop, Ultrabook, Notebook or Tablet Like Regular Flash Drive, Faster and More Reliable than Wi-Fi, Bluetooth and 3G / 4G, Completely Resistant to Dust and Water, Certificates: CE, FCC, BSMI