WiFi is very slow, using bandwidth, which is why people are struggling in streaming media. If many people are using your WiFi, or even if you use a mobile phone, you can reduce the wifi bandwidth. Each unit is tested on the latest fire rod to it is compatible. The USB adapter (with) provides you with a USB port can be connected, and then the LAN Ethernet accessories can enable you to connect the Internet to the stick. Use automatic connection insertion and play installation -no settings are required. Notes: for Bant or 3 Ethernet adapter 3 The first generation is not compatible Hardwire your Internet connection, the second generation bar If you are not what the bottom of the list is. If you have any form of buffer or , this must have attachments. Reduce buffer, , and Internet media issues. Type: USB Adapter Transmission rate: 10/100Mbps Bus type: USB Applicable network type: Fast Ethernet Port Type: RJ-45 color: Black Material: ABS Package Contents: 1 x LAN Ethernet Adapter 1 x Mirco USB Cable Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.