["Description:\nbrand new and high quality\nMaterial: Plastic+Metal\nColor: Black\nType:USB2.0,USB3.0(Optional) \nSize: 4.5x1.8cm\nConnector 1:USB 2.0 A female\nConnector 2:USB 2.0 A female\nConnector 1:USB 3.0 A female\nConnector 2:USB 3.0 A female\nConnect this adapter to USB male to male cable,will become a USB extension cable.\nConnect this adapter to USB male to female cable,will become a USB Female To Female extension cable.\nHave you ever found yourself in a situation where you need a six feet cable but you only have two three foot cables? \nWhat a silly question; of course you have!\nFemale coupler is the perfect solution for combining two USB 3.0 or USB 2.0 cables of varying lengths to create a longer cable.\nJoin two USB 3.0 Type-A Male connectors with this coupler connector.\nSupport USB 3.0 speed up to 5 Gbps.\nUSB 3.0 female-to-female coupler will extend the distance of your existing USB 3.0 cable by allowing two cables to be coupled together.\nBackward for USB 2.0 and 1.1 interface.\n\nPackage includes:\n1 X USB female To female adapter (No retail package)"]