Description:Size: 2.7x1.4x0.8 CMTransmission rate: 11AC: 433mbps/11N: 150MbpsWorking frequency: 2.4G/5GHz dual frequencyWorking frequency: 2.4G/5GHz dual frequencySecurity protocol: WPA PSK/WPA2 PSK, WPA/WPA2,64/128 bit WEP encryption, WPS fast connectionAdvantages of dual band network cards:1. Dual frequency operation: supports both 2.4G WiFi signal and 5G WiFi signal, automatically and seamlessly switching;2. Full compatibility: supports WIN XP/WIN7/8/10, Linux, MacOS;3. Mini and compact: Miniature appearance, thumb sized, portable;4. High end chip: network card chip RTL8811, with stronger data processing and forwarding capabilities;5. WIFI transmission: 600Mbps dual frequency high-speed transmission, 11AC dual frequency free switching.Package included:1x 802.11ac AC600 USB Adapter