2.4Ghz/5.8Ghz Dual Band WifiBuilt-in RTL8821CU chip, lasted IEEE802.11 a/b/g/n/ac universal wireless network technology. Offers speeds of up to 5.8 GHz (433 Mbps) and 2.4 GHz (150 Mbps), 5.8 GHz is perfect for lag-free HD video streaming and online gaming, Wi-Fi 2, 4GHz for normal use such as web surfing, music, online chatting, etc. Support all Wifi routers and AP modeThis AC600 USB wifi adapter can be used to upgrade your PC, laptop or Mac, working with the latest AC Wi-Fi router for faster speed and extended range. With Soft AP mode, it can also turn a wired internet connection into a Wi-Fi hotspot, providing Wi-Fi signal to your mobile devices. Driver Free The adapter is a built-in driver software, insert the network card, the driver will install automatically and allow your PC to connect to WiFi. If your computer doesn't have internet access or can't read CD driver, this would be a perfect choice. 2 in 1 Wifi and Bluetooth Dual antennas to gain strong signal . WiFi: Works with Windows 7/8/8.1/10/XP, just plug and play. Vista / Mac OS need to install driver, install driver via mini CD (included). Bluetooth: only for Windows 7/8/8.1/10, not compatible with Vista/xp/Mac OS (The blue LED light flashes when working.) Bluetooth TransmitterBluetooth 4.2 enables your PC non-Bluetooth wirelessly connect with Bluetooth devices (such as smart phone, iPad, tablet, speaker, headset, keyboard, mouse, printer, projector, etc.) for data transfer, editing or printing, up 10m connection distance (only compatible with Windows 7/8/8.1/10) Specification: Frequency range: 2.4GHz + 5.8GHz Bluetooth version: 4.2 Interface type: USB 2.0 Antenna gain: 2dBi Transmission speed: 600Mbps (11N: 150Mbps, 11AC: 433Mbps) Standards: IEEE 802.11AC, 802.11b, 802.11g, 802.11n Color: Black Encryption: WEP, WPA encryption -PSK, WPA2-PSK, WPA/WPA2 64/128 bit encryption.