There are 5 models optional, different model with different interface and appearance, please choose suitable model before purchase: 1150Mbps Chipset:8188ETV,only 2.4G,Need to install the driver 2300Mbps Chipset: AIC8800 ,only 2.4G,free drive 3600Mbps Chipset: RTL8811 ,2.4G5.8G,free drive 4600Mbps Chipset: RTL8811CU ,2.4G5.8G,free drive 5600Mbps Chipset: RTL8811 ,2.4G5.8G,free drive describe: 1150Mbps Chipset:8188ETV,only 2.4G,Need to install the driverThe driver can be installed according to the instructions. Chipset: RTL8188FV Peak throughtput: 150Mbps Built-in smart antenna Antenna: 2dBi antenna wireless transmission speeds up to 150Mbps In line with IEEE802.11b, IEEE802.11g, IEEE802.11n standard WPS security settings with one-click button, to simplify the process of the wireless security settings Type A USB interface provides Provides two operating modes: centralized control type infrastructure and equation Ad-Hoc CCA technology automatically avoids channel conflicts using its channel selection feature, be sure to use the wireless network will not affect the neighbors Supports WEP encryption, WPA/WPA2, WPA-PSK/WPA2-PSK and other advanced encryption and security mechanism Supports for PSP connection mode Provide easy configuration, monitoring program Support wireless roaming roaming technology to ensure efficient wireless connection Applicable system:Windows Vista/XP/2000/7/8/10.Linux.MAC OS 2300Mbps Chipset: AIC8800 ,only 2.4G,free drive Specifications: Chipset:AIC8800 Interface:USB2.0 Hi-Speed connector Wireless Speed:11ax: Up to 286.8Mbps Frequency Range:2.4GHz Wireless Transmit Power:20dBmMAX EIRP Modulation Technique:MUMIMO, OFDMA Work Mode:STA, AP, WiFi Direct modes concurrently Wireless Security:WEP/WPA/WPA2/WPA3SAE Personal, MFP Temperature Range:Operating: -20C to 70C, Storage: -40C to 90C Humidity:Operating: 5% to 95% non-condensing, Storage: Max. 90% non-condensing Support Operating System:Win 7/Win10 /Win11 3600Mbps Chipset: RTL8811 ,2.4G5.8G,free drive Specifications: Item Name: Dual-Band WiFi Adapter Chipset: RTL8811 Interface Type: USB 2.0 Frequency range: 2.4GHz+5GHz Transmission Rate: 600Mbps 11N:150Mbps, 11AC:433Mbps Standards:IEEE 802.11AC, 802.11b, 802.11g, 802.11n RF Power: 20dBmMAX Size: 29*15*7mm Button: WPS Voltage: DC5V5% LED indicator: Link/ACT Color: Black Encryption: WEP Encryption, WPA-PSK, WPA2-PSK, WPA/WPA2 64/128bit Encryption. Supports forWindowsXP/Vista/WIN7/8/8.1,Mac10.4-10.11 os etc. 4600Mbps Chipset: RTL8811CU ,2.4G5.8G,free drive Specification: Chipset:Realtek RTL8811CU Interface:USB2.0 Hi-Speed connector Wireless Speed:11n: Up to 200Mbps AC: Up to 433Mbps Frequency Range:2.4GHz 5.8GHz Wireless Transmit Power:20dBmMAX EIRP Modulation Technique:OFDM/CCK/16-QAM/64-QAM Work Mod:Ad-Hoc / Infrastructure Wireless Security:64/128 bits WEP, WPA/WPA2, WPA-PSK/WPA2-PSK TKIP/AES Temperature Range :Operating: -20C to 70C, Storage: -40C to 90C Humidity:Operating: 5% to 95% non-condensing, Storage: Max. 90% non-condensing Support Operating System:Windows XP/Vista/ Win 7/Win 8 /Win8.1 /Win10/Win11 Dimensions:15.5 x 8 x 26 mm 5600Mbps Chipset: RTL8811 ,2.4G5.8G,free drive Interface Type: USB2 .0 Frequency range: 2.4GHz+5GHz Chipset:Realtek RTL8811 Transmission Rate: 600Mbps 11N:150Mbps, 11AC:433Mbps Standards: IEEE 802.11AC, 802.11b, 802.11g, 802.11n Dual Band: Alternative 11AC5.8G and 11N2.4G connections for TV shows, HD movies, streaming, and online gaming to avoid wireless interference. 433Mbps Wireless Speed at 5.8GHz band or 150Mbps Speed at 2.4GHz band. Support Soft AP mode to create a Wi-Fi hotspot. Support WPSWi-Fi Protected Setup encryption method to free you from remembering long passwords. Mini portable design for easy carrying, its convenient to use.