About this item Wifi and Bluetooth 2 in 1Both wifi and bluetooth functions can be used at the same time. Dual-band wireless adapter600Mbps wifi adapter supports 2.4Ghz and 5Ghz dual frequency. 2.4G speeds up to 150Mbps and 5Ghz up to 433Mbps. 5Ghz is an excellent choice for HD video streaming and games. High gain signal The external antenna design provides a wider signal range than the built-in antenna adapter. Ensure the stability of the connection whether used on a PC or a laptop. Bluetooth transmitter&receiverBluetooth 4.2 enables your computer and Bluetooth-enabled devices to perform Bluetooth wireless connection.Such as speaker, headset, mouse, keyboard, printer, smart phones,etc. Operating System WiFi function ( Support Windowns XP / 7 / 8.1 / 10 ; Bluetooth function ( Support Windowns 7 / 8/ 8.1 / 10 ; Not for Mac OS / Windows XP / Vista ).