Features: new and high quality Double band 2.4G+5G WiFi 6 wireless module, suitable for various devices. High speed and stable wireless connection provides faster internet access speed and more stable connection quality. Support 5G networks, so that you can enjoy a faster networks experience. Compatible for variety of operating system and devices, easy to use. High speed wireless transmission, the transmission rate can reach 1200Mbps, allowing you to enjoy a smoother networks experience. Specifications: Material:PCB Chip model: MT7921AUN Transmission rate: 1200Mbps Working mode: pair equation and centralized control. Working voltage: 3.3V Size: Approx.27x17.8x2.5mm/1.06x0.7x0.09inch Package Includes: 1x WiFi Networks Card note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.