Features: [1200M Dual-band High Speed] Supports 2.4GHz and 5GHz dual-band frequencies, delivering a combined speed of up to 1200Mbps. Provides reduced interference, high-speed performance, extended transmission range, wide coverage, and improved wall penetration. [No Driver Required] Built-in driver support for automatic installation when connected to a compatible computer. Driver-free setup on Windows 8 and above systems. [Wireless High-Speed Internet] Eliminates the need for wired connections, enabling fast and reliable wireless internet access. [WiFi Hotspot Sharing] Turn your internet-connected computer into a WiFi hotspot, allowing multiple devices such as smartphones and tablets to connect simultaneously. [USB 3.0 High-Speed Transmission] Equipped with a USB 3.0 interface supporting data transfer speeds up to 5Gbps, ensuring stable power delivery and enhanced network card performance with minimal lag. [Four External Antennas for Strong Signal] Features four external antennas with 180-degree rotation for optimal signal positioning, minimizing interference and maintaining strong, stable connectivity through walls. Product Name: 1200Mbps USB WiFi Network Adapter Chipset: RTL8811 Wireless Standard: IEEE 802.11b/g/n/ac Transmission Rate: Up to 1200Mbps Frequency Band: 2.4GHz and 5GHz Operating System Support: Windows XP / 7 / 8 / 8.1 / 10 / 11 (Driver-free for Windows 8 and later) Package Includes: 1 x 1200Mbps USB WiFi Adapter Note: For best performance, connect the adapter to a rear USB port on your computer to ensure adequate power supply and optimal wireless stability.