Interface: USB 2.0 Hi-speed Connector Wireless Speed: 11ax: Up to 286.8Mbps Frequency Range: 2.4Ghz Wireless Transmit Power: 20dBm( MAX EIRP) Modulation Technique: MU-MIMO,OFDMA Work Mod: STA,AP,Wi-Fi Direct modes concurrently Wireless Security: WEP/WPA/WPA2 Temperature Range: Operating: -20℃ to 70℃, Storage: -40℃ to 90℃ Humidity: Operating: 5% to 95%(non-condensing) , Storage: Max 90% Support Operating System: Win7/Win10/Win11