Sapido BR261c Wireless AC Dual-band Smart Wi-Fi Router Wireless AC Router, Dual-band Router Exclusive antennae ensure strong wireless coverage and avoid the dead spots: 9dBi high-gain omnidirectional Antenna x 2; 7dBi dual-band directional U Antenna x 1 Interface: 10/100 Mbps WAN Port x 1, LAN Port x 4, Multi-functional USB 2.0 x 1 Supports Windows, MAC, Linux OS. External Power Supply: AC Input: 100-240V, DC Output: 12V/1.2A;