Benks 2 in 1 USB & Micro USB OTG Flash Drive Connector For Android Phone Devices/PC Computer Mobile U Disk Business USB Stick Flash Pen Drive[Not Support iOS Above7.2] (Grey, 8G) [Aluminum material] - Build CNC throw edge cut. High quality thread sliding design. All-metal aluminum body. Real-time expansion and Play. [2-in-1 Micro USB and USB2.0] - Easy data transmission of files between smartphones, tablets and computers. [Extra Storage] - Provides additional storage for all your Android OTG mobile devices. You can backup files, photos, videos and more. [Convenient] - Ultra small, thumb-sized design for easy data transmission. [NOTE] - This flash drive also can connect lightning connector, like iphone 5/6/7(support system: Above iOS7.2). iOS devices need to download APP when you use this flash drive, and it is not very stable for iOS devices. But its really a good price if you dont mind that.