The Motorola AX1800 MH7603 (3-pack) is a wireless router supporting 802.11ax (2.4 and 5GHz frequency bands), 802.11ac, 802.11n (2.4 and 5GHz frequency bands), 802.11g, 802.11b, and 802.11a.
The Motorola AX1800 MH7603 (3-pack) does not support 2.4 and 5GHz guest networks, and has no USB ports.
The Motorola AX1800 MH7603 (3-pack) measures 5 inches wide by 2.46 inches high by 5 inches deep and it weighs 0.68lbs. It's backed by a 24 month warranty and Monday - Friday, 8:30a.m - 10:00p.m. ET Saturday - Sunday, 8:30 AM - 5PM PST tech support.