Compatible with for (2Nd Gen), 4K Stick, TV Square, Micro-USB to RJ45 Wired LAN Adapter 10/100M Ethernet, take advantage of speed and reliability of wired internet Plug and play; No buffering issues, and no worry about freeze video affect your family or working Easy to set up - Simply connect the Ethernet adapter into your firestick and plug in an Ethernet cable directly from your router, then connected 5V 2A wall charger Aluminium alloy material and compact size; With 3.3ft USB power cord, long enough Hardware Interface:USB 2.0, Ethernet, Data Link Protocol:USB, Ethernet size:59x23x16mm Material:Aluminum PVC colour:Black Package Contents: 3 x Ethernet Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.