Features: 1.USB3.0 Interface: High speed USB3.0 interface, bi directional transmission is faster transmission is faster and low loss. 2.Dual Band: Dual band wifi adapter supports 2.4GHz, 5GHz dual band, PVC and metal material, can be used for a long time. 3.Plug and Play: Wireless USB wifi adapter is plug and play, no CD to read, no software to download, easy to operate. 4.Widely Used: 1200Mbps wifi adapter can be used with any wifi router. Update desktops, laptops and PC extenders with the latest bandwidth IDs by using this wireless network adapter. 5.Portable: The USB WiFi adapter is portable and space saving, so you can easily take it with you even when you are on the go. specification:Item Type: 1200M Dual Band WiFi Adapter Material: PVC, Metal Product Size: Approx. 9.5 x 3.7 x 1.7cm / 3.7 x 1.5 x 0.7in Weight: Approx. 40g / 1.4oz Color: Black Wifi Reception PackageList:1 x 1200MDualBandWiFiAdapter1 x CD NoteYour computer network speed will not be as fast as your wifi adapter because it depends on many factors such as the size of your network, router, obstacles, laptop or internal computer storage.