Idea for This ProductMore and newer launched laptop, ultrabook will be equipped with USB type C port rather than standard USB A port. We enjoy the portable super thin design. But soon find it a little annoyance and lower our work efficiency, since we could not use the standard USB mouse, flash drive on the type C MacBook or Ultrabook directly.This little gadget will tackle the problem, adding a USB A port to USB C enabled devices, so that you can connect standard USB peripheral, such as flash drive, USB Hub, printer cable, card reader, keyboard or mouse, etc to your USB c Smartphone, tablet, MacBook, laptop for data transmission.For USB C OTG Supported phones, this converter can turn your phone as a host, then you can enjoy movies or music directly from your USB flash drive. You can also game with a USB game handle, typing with a keyboard, etc. Much more convenient operation bring better working and entertainment experience.Compatible Devices*Samsung Galaxy S9 / S9 Plus / S8 / S8 Plus / Note 8*Huawei P20 / Mate 10 / Matebook, P10 / P9 / Honor 8*LG / G5 / G5 SE / V30 / V20*Macbook 2016*Dell XPS 13 / 15*Chromebook Pixel, Nokia N1, Lenovo 900 / Yoga*Nexus 6P / 5X, HTC 10, Motorola Moto Z Force*Nintendo Switch*And More...Note1. For better user experience, we suggest to use this product for data transferring but not for charging.2. For OTG function, please make sure that your device is OTG Supported.3. For Nintendo Switch, OTG function is available to attach a mouse or keyboard but not a flash drive / HDD to Nintendo Switch.Package ContentsUGREEN USB-C Male to USB A 3.0 Female Adapter x 2pcs