【Note】This product only works in “one orientation”, if you plug it in wrong you may not get any power or data. The solution is to unplug one cable from the adapter, rotate the plug “upside-down” 180 degrees. | SuperSpeed Charging & Data Transfer - This USB C Female to Female Coupler Adapter supports 3A max current charging and a data transfer rate of up to 10 Gbps. | Connector Ports - USB Type C to USB Type C, Female to Female | Compatible Devices – This USB Type C Extension Adapter work for all USB Type C devices, Such as Samsung Galaxy S8, Galaxy S8+, Google Pixel, ChromeBook, Nintendo Switch, New Macbook, LG G5, LG G6, LG V20, Google Nexus 6P, Nexus 5X. ZTE Axon 7, Lumia 950, Lumia 950XL, Huawei P9, Huawei P9+, Huawei Mate9, Moto z, Moto G5, OnePlus 3, OnePlus 3T, New Nokia N1 tablet, Asus Zen AiO, Lenovo Zuk | 2 Year warranty: Peace of mind with our fan-favorite 24-month warranty and friendly customer service. We can assure you our USB C Female to Female Coupler Adapter is of the highest / best in quality.