High-speed dual-band connection: 2.4GHz (300Mbps) and 5.8GHz (867Mbps) bands can reach up to 1200Mbps, ideal for smooth streaming, gaming, and large file transfers. Driver-free installation: Built-in drivers for easy installation. Simply plug into your computer's USB port to connect, no additional software required USB 3.0 interface: The USB 3.0 interface brings ultra-fast data transfer speeds, ensuring more stable and efficient network performance Wide compatibility: Supports XP/7/8/8.1/10/11 (32-bit and 64-bit). Linux users can easily download the necessary drivers Rotatable dual antennas: Adjustable multi-directional antennas for optimal signal strength and excellent connection even through walls Secure wireless encryption: Supports multiple encryption standards, including WPA-/WPA2-, WPA/WPA2, and to your network security Working frequency: 2.412-2.484GHz; 5.180-5.825GHz Wireless standard: Support IEEE802.11a/b/g/ac standard Transmission rate: 11b: 1/2/5.5/11Mbps 11g: 6/9/12/18/24/36/48/54Mbps 11n: 300Mbps 11ac: 867Mbps Interface: USB3.0 Security features: WPA-/WPA2- WPA/WPA2; Color:Black Material:plastic Package Contents: 1 * Wireless adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.