【WiFi Signal Extension】: This WiFi extender optimizes the transmission chip, making data transmission in the commonly used 2.4GHz frequency band more stable. The actual transmission rate has doubled, and the packet loss rate has been optimized to 0.75%, far exceeding the 10% of the same product. The Internet booster doubles the coverage of your wifi signals, covering an area of up to 12880 square feet, making your rooms or upstairs full of wifi signals. 【WPS One Click Settings & 3 in 1 Function】: Simply press the WPS button to connect to your device in just 8 seconds and easily extend wireless coverage. There are three connection methods for you to choose from, and the repeater mode is used to expand the Wi Fi coverage range of existing wireless networks. AP mode is used to cover wired networks to wireless networks. Two Ethernet ports can connect to any wired Ethernet device, such as a smart TV, desktop computer, etc. 【Stronger Signal Penetration】: This WiFi booster is equipped with 4 external high gain antennas, which will provide more stable signals and greater penetration. Signal amplifiers can penetrate obstacles such as floors and concrete walls, providing you with stable Wi Fi signals indoors. You can enjoy online games, video conferences, and even play 4K high-definition videos anytime, anywhere at home. 【Wi Fi Signal Security Protocol】: You can find the best placement of the Wi-Fi repeater according to the change of the signal indicator.Three lights means strong signal. Two lights means general signal. (Too far away from the main router.) One light means weak signal. (Please move it closer to the router or reset the extender). This internet Wi-Fi extender can maximize the network security, ensure your network safety, avoid the interference and privacy problems of Wi-Fi. 【Wide Compatibility With Over 100 Devices】 : This wifi extender booster complies with the IEEE 802.11a/b/g/n,802.11ac standard protocol and is compatible with most of wireless network devices, routers and Wi-Fi devices can easily connect to most brands of router and access point and support over 45 devices such as smartphone, PC, laptop, smart TV,online gaming and whatever standard Wi-Fi routers and Wi-Fi enabled devices.