Features: 【1200M Dual-band High Speed】 2.4G and 5G dual working frequencies, 1200M dual-band simultaneously, less interference, high speed, long transmission, wide coverage, and better wall penetration performance. 【No Driver Needed】 Built-in driver for wireless network cards, it can automatically install and be used when connected to the computer. 【Wireless Fast Internet】 Say goodbye to cumbersome wired connections and embrace a super-fast wireless WiFi life. 【Launch WiFi Hotspot Sharing】 A computer connected to the internet becomes a WiFi hotspot. Connect multiple mobile phones and tablets simultaneously. 【USB 3.0 High-Speed Transmission】 USB 3.0 interface, transmission speed up to 5Gbps, stable power supply. Effectively improves the stability of the network card, fast transmission without delay. 【Four External Antennas, Strong Signal Through Walls】 180-degree rotatable antennas, no interference with each other, strong continuous stability. Description: Name: 1200Mbps Network Card Product Name: Four-Antenna USB Network Card Chipset: RTL8811 Antenna Standard: IEEE802.11b/g/n Transmission Rate: 1200Mbps Frequency Range: 2.4G & 5G Operating System: WindowsXP / 7 / 8 / 8.1 / 10 / 11 (driverless for Win8 and higher systems). Package Includes: 1x 1200Mbps WiFi USB Adapter (Warm Tips: We recommend inserting the WiFi USB adapter into the USB port on the back of your computer, as the rear USB port can provide more power, resulting in a more stable wireless WiFi effect.)