Maximum wireless transmission rates are the physical rates derived from IEEE Standard 802.11 specifications. Range and coverage specifications are based upon test results under normal usage conditions. and will vary as a result of 1) environmental factors, including building materials, physical objects and obstacles, 2) network conditions, including local interference, volume and density of traffic, product location, network complexity, and network overhead and 3) client limitations, including rated performance, location, connection quality, and client condition. Frequency Range: 2.400-2.4835GHz; Interface Available: USB 2.0; System Requirement: Windows 8.1/8(32/64bits) Windows 7(32/64bits) Windows Vista(32/64bits), Windows XP(32/64bits) Mac OS X 10.9-10.15 Linux; Wireless Standards: IEEE 802.11b IEEE 802.11g IEEE 802.11n. See more

Please note that TL-WN725N is 2.4GHz only and does not support 5G. Driver installation may be required, Please go to TP-Link website for the latest driver for your operating system. Compatibility: Compatible with Windows (XP/7/8/8.1/10/11) Mac OS (10.9 - 10.15) Linux Kernel (2.6.18 - 4.4.3). Industry leading support: 2 Year and Free 24/7 technical support. Mini Design: allows you to plug it in and forget it is even there; Wireless modes ad hoc/ infrastructure mode; Wireless security supports 64/128 WEP, WPA/WPA2, WPA psk/WPA2 psk (TKIP/AES), supports IEEE 802.1x. Stronger Wi Fi Coverage: 2.4GHz band Wi Fi covers your house everywhere. USB Wi-Fi Adapter: Upgrade your Wi-Fi speeds up to 150 Mbps for lag free video streaming and Internet calls.