Plug the wireless LAN adapter into the USB port of your TV / Blu-ray player / home theater system Product Type:USB WIFI Adapter Plug Type:USB2.0 Atenna Type:1 * Internal Antenna Networks:2.4G/5G WiFi standard:IEEE802.11a/b/g WiFi speed:300mbps at 2.4GHz and 300mbps at 5GHz Different batches, product appearance, printing words be different, does not affect the use. Colour:Random Color(Random Color in black and white, and the designation is not accepted) Material:plastic Package Contents: 1 * WiFi 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.