new sales of otg converter mobile phone flat card reader micro usb flash mouse keyboard expansion

description: ogs adapter can easily and conveniently help you share data, files, video and audio between two digital devices, such as mobile phones and tablets, so that your smartphone is compatible with usb ports, which is very practical for you. you can use your data (files, images, videos, music) with your flash usb, usb card reader, mobile phones using your smartphone more easily connected to usb or usb mouse. the cap completely protects the object, which is very durable. description: color: