https://www.jammer-shop.com/high-power-portable-cell-phone-jammers.html

This is a professional portable high-power multi-function jammer for 3G 4GLTE / WIMAX Wi-Fi 2.4G / 5G GPS LOJACK UHF VHF signal jammer on the market, built-in battery can work for 1.5 hours. The total output power is 86w, shielding 10-80m, still depends on the intensity signal in a given area.