This tri-frequency, manufactured with top-notch technology mobile signal booster is specially designed for those looking to improve 2G and 3G network. It is so powerful that can amplify even the weakest signal of 1 bar into whooping and steady 5 bars across the covered area. It offers coverage of up to 300sqm and works within network frequencies of 900/1800/2100MHz. It is the best solution to dropped calls and guarantees improved voice quality, faster uploads, downloads, and streaming. It is easy to install, and everything you need for installation is included in the package. This booster is compatible with all UK network providers such as O2, EE, Three, Vodafone, Orange, T-Mobile, BT, GiffGaff, TalkTalk, Tesco Mobile, Virgin.