The provided Mobile Booster comes in a set of different devices and cables. It is generally used for increasing speed of 3G, 4G, and 2G GSM networks. This booster has 2300, 2100, 1800, and 900 GSM frequency range. It can deliver a coverage area varying from 3000 sq ft to 15000 sq ft. Our Mobile Booster powers on 230 voltage. Besides, it comes with a 12-months warranty. It is best-known for improve indoor mobile communication with a minimum 200 sq ft coverage area.