3-in-1 Adapter
One Adapter to solve 3 problems for you
1, Powered OTG Cable - Connect with 5V DC-in cable with your 5V2A wall charger which supplies power to Firestick and 3 USB ports
2, Powered OTG Hub - It's a Micro USB to 3 USB port expander, to add storage for your host devices. such as gamepad, mouse, game controller, USB flash disk, camera, printer and etc
3, RJ45 LAN Port - Add wired internet connection, support 10/100Mbps stable network