Note: Network transmission is not supported. Do not move your device when using other functions (data, charging, audio, video). Quantity:(2-Pack) Size:Length, width(3.3cm*1.2cm) Material:PVC Plastic. Color:(Black)Connectors 1 : Gen 2 (10Gbps) 3A USB 3.1 Type-C female jack.Connectors 2 : Gen 2 (10Gbps) 3A USB 3.1 Type-C female jack.The maximum current is 3A, Data synchronization speed up to 10Gbps. It is usually used as a USB C type extension cable, charging data transmission for mobile phones and computers, and audio and video signal transmission.(Note:3 A current, 10Gbps data synchronization and USB Type C 3.1 full-featured depends on your extension cable) Easy carrying mostly for new smart phone has USB-C PortHuawei Matebook, MacBook Pro 13" 2016 2017, Google Chromebook Pixel, SurfaceBook Pro, Dell XPS 13 /15, Galaxy S8/ S8 Plus, S9,S9 , Samsung Note 8, Google Nexus 5X/6P, Pixel C, Pixel XL 2, HTC 10, Huawei P9/ P10,P20 Pro , Mate 9/10 Pro,Pixel C Xiaomi 6 & new device with USB-C portReversible Design: Smaller, smarter and more convenient! Low-profile connector with a reversible design simplifies the connection; Plug and unplug easily without checking for the connector orientation.