1.The AC1200M Dual Band WiFi Range Extender, comes with 802.11 ac technology for extending the coverage and improve the signal strength of an existing wireless network and dead zones. Simultaneous 1200 Mbps dual band transmission rate, up to 5GHz 867Mbps + 2.4 GHz 300Mbps 2.High speed and stable signal, 1200Mbps Wi-Fi network, Dual Frequency band: 5GHz & 2.4GHz. 5.8GHz is perfect for HD video streaming and lag-free online gaming, 2.4GHz Wi-Fi for normal use such as web surfing. 3.Adjustable 4 High Gain external Antenna,can 180° rotating. 360 Degree full signal coverage ,extending the signal to cover every corner of your house.All the blind side in house with weak Wi-Fi coverage be eliminated! 4.Compatible with almost all devices that support Wi-Fi, such as smartphones, tablets, laptops, desktops, , etc. 1.3 Modes: (1). Repeter mode: Extend WiFi coverage of an existing wireless network. (2). AP mode: AP mode converts a wired network to a wireless network without the need to set up plug