BE6500 WiFi7 dual-antenna driverless wireless card with automatic driver installation; 6500Mbps high-speed rate, supporting 2.4&5&6GHz tri-band; dual-antenna design, signal through the wall to improve the ability; WiFi7 technology, network latency, channel interference is greatly reduced, you can enjoy a smooth gaming experience in a highly congested environment to meet the user's high-end network requirements! BE6500 Wifi 7 Usb Adapter Interface Support: USB3.0 Chipset:RTL8912AU Transmit Power: 128mW (21dBm) ; Standards: IEEE802.11a/b/g/ac/ax/be Antenna: With 2x4dBi high gain antennas Applicable scope: Desktop/Laptop Frequency range: 2.4GHz+5GHz+6GHz Transmission Rate: 5374Mbps (2.4Ghz:688Mbps, 5.8Ghz:2882Mbps , 6Ghz: 2882Mbps) Encryption: WPA-/WPA2-,WPA/WPA2/WPA3 Support system: 10 (32 bits , 64 bits ) / 11 (64 bits ) ; Working Environment: Operating Temperature: 0°C-40°C Storage Temperature: -40°C-70°C Operating Humidity: 10%-90%RH No-condensing Storage Humidity: 5%-90%RH No-condensing Note: It needs to be used with a tri-band router higher than 6452Mbps so that card can reach its highest speed. Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Colour:Black Material:plastic Size:87.5mmx30mmx12.5mm Package Contents: 2 x WiFi 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.