netgear nighthawk ac1900 (24x8) docsis 3.0 wifi cable modem router combo (c7000) for xfinity from comcast, spectrum, cox, more (renewed) netgear 2.40 ghz ism band - 5 ghz unii band - 1900 mbps wireless speed - 4 x network port - usb - gigabit ethernet desktopthe product is multiple voltage compatible that voltage arrange is100-240v