1、As a smart dual-band wireless network card consisting of 2.4GHz and 5.8GHz, you can choose one of the channels freely. Compared with single-frequency wireless network card, it has higher wireless transmission rate with stronger anti-interference. Moreover, the wireless signal is stronger and the stability is higher. 2、By using a new generation of 11AC technology, while you use a wider channel width or higher modulation efficiency in the 5.8G band, its wireless transmission can be up to 866M, which makes watching high-definition video, online games and other network applications more smooth for better audio-visual experience. 3、Wireless network card is suitable for receiving wireless network signals such as WIFI/WLAN for high-speed transmission with stable and smooth performance. 4、Furthermore, this card supports analog for AP function, which is convenient for users to realize multi-person shared network access through network card. 5、Wireless Bluetooth network card with internal and external high-gain smart antenna enhances the strength of the wireless network card to receive and transmit signals, equipped with a 360° detachable rotating antenna, which can effectively extend the distance of receiving and transmitting WiFi. 6、Inserted with the wireless WIFI Bluetooth adapter, for WIN7 / WIN8 / WIN10 system will generally automatically install the relevant driver, which can be inserted directly into the connection for using. If while inserted-in computer which cannot be connected, you shall install the driver for the CD-ROM or cloud-connected link. For XP / VISTA is a driver that must be installed on the CD or cloud disk link. Item Type: Network card Frequency Range: 2.4G frequency band: 2.4GHz-2.4835GHz 5.8 G frequency band: 5.1GHz-5.825GHz Modulation Method: For OFDM / CCK / QPSK / BPSK Transmission Rate: 802.11b: 11, 5.5, 2, 1 Mbps 802.11g: 54, 48, 36, 24, 18, 12, 9, 6 Mbps 802.11n: up to 300Mbps 802.1lac: up to 866.7Mbps Receive sensitivity: 802.11b@8%PER 802.11g@10%PER 802.11n@10%PER 802.11ac@10%PER Support Operating System: For XP / VISTA / WIN7 / WIN8 / WIN10 / Linux /Android operating system 1 x Network Card 1 x Antenna 1 x Drive CD