????[1800MPBS Dual-Band WiFi Key] USB 3.0 Dual-Band WiFi Key uses the latest WiFi technology (including 2.4GHz and 5GHz bands) to receive and send data via wireless signals. With speeds up to 1800 Mbps and stable performance, it delivers faster wireless transmission speeds and more stable wireless connections. ???? [Hi-Speed USB 3.0 ] WiFi USB Home Assistant Antenna is equipped with a SuperSpeed USB 3.0 port with speeds up to 5 GHz/867 Mbps. It is up to 10 times faster than USB 2.0, providing higher data transfer speeds to improve the performance of your wireless card. ????[Dual Antennas [High Gain]The WiFi dongle is equipped with two 5dBi high gain antennas to improve signal strength and keep wireless devices stably connected over longer distances. It offers wider coverage, signal penetration and anti-interference capabilities, making it ideal for large offices, homes and other places where a lot of ground needs to be covered. The angle is adjustable up to 180. ???? [WIRELESS ANTI-THEFT & SHARED WI-FI]The USB Wi-Fi dongle supports Smart AP mode and wireless encryption, works with any WiFi router and allows multiple users to connect at the same time. It supports