Specifications: Compatible with for Chromecast Ultra/1/2/Audio, for Micro USB Fire TV Stick (2nd generation), for new Fire TV (2017), etc. Driver-free, no need to install any drivers for the network adapter. Just plug and play, easy to use. To achieve faster and more stable internet access. Item Name: Network Adapter Material: ABS + TPE Micro USB Port: 480Mbps RJ45 Ethernet Port: 10/100Mbps USB Port: Power Only, No Data Transmission Power: 5V/1A - 5V/2A Features: Easy to Use, Fine Workmanship, Lightweight, Plug and Play Cable Length: 1m/39.34inch; (Approx.) Notes: Due to the light and screen setting difference, the item 39;s color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Network Adapter