Get extreme WiFi speed for HD streaming, up to 2100Mbps, with NETGEAR Nighthawk AC2100 Smart WiFi Router. Advanced features like dual-core processor, external antennas and Beamforming+ provide extreme range and best connectivity. Downstream and upstream QoS automatically prioritizes applications for smooth streaming. Get extreme WiFi speed for HD streaming, up to 2100Mbps, with NETGEAR Nighthawk AC2100 Smart WiFi Router. Advanced features like dual-core processor, external antennas and Beamforming+ provide extreme range and best connectivity. Downstream and upstream QoS automatically prioritizes applications for smooth streaming.The product is multiple voltage compatible that voltage arrange is100-240V