Quick USB 3.0 Interface : The wifi key for PC adopts a high-speed USB 3.0 transmission interface, offering performance up to 10 times higher than USB 2.0 and is compatible with USB 2.0 devices. It is an excellent choice to optimize the connection of your Wi-Fi U. Powerful Double Frequency for a Strong Signal: With a wireless speed of up to 1300 Mbps (400 Mbps at 2.4 GHz + 867 Mbps at 5.8 GHz), this USB Wi-Fi flash drive features two dual-band 5 dBi at high gain. These antennas enhance the signal, increasing the coverage area without being hindered by wall barriers, ensuring high efficiency in the use of the equipment. Efficient Heat Dissipation for a Stable Operation: The body of the USB Wi-Fi wrench is designed with heat dissipation holes and high heat dissipation fire retardant materials, ensuring uniform heat dispersion in all directions. This design ensures stable operation and smooth user experience. MU-MIMO technology: The wifi key supports MU-MIMO technology, allowing you to send data to a maximum of 4 wireless terminals simultaneously. This feature optimizes the performance of the air interface, ensuring a smooth and seamless connection. Excellent Compatibility and Security: The USB adapter is easy to use with a plug and play mode. It is compatible with a wide range of operating systems, including Windows 7/10/11, and supports WPA-PSK / WPA2-PSK / WEP / WPA / WPA2 encryption standards to improve the security of wireless connections. Bluetooth 5 Integrated : The Wifi antenna is equipped with Bluetooth 5, which offers an advanced and stable connection for greater flexibility in your wireless connection activities.