From Nokia company This device is a **mobile network signal booster** Its function is to improve phone coverage inside homes, offices, farms, and places where the signal is weak. Supports 3 bands: ### Features * Pulls from the communication tower up to 30 km * Boosts mobile signal inside the building. * Improves call quality and reduces قطع. * Increases internet speed if the signal is weak. * Supports more than one network and frequency at the same time. * Suitable for large homes, basements, or areas far from towers. * Contains LED indicators to know the signal and power status. ### How it works Works with: 1. **An external antenna** that picks up the signal from the communication tower. 2. **The device itself** amplifies the signal. 3. **An internal antenna** distributes the signal inside the home.