Handy GSM Signal Booster GSM Signalverstärker Handy GSM 900MHz Signalverstärker mit LCD Display Yagi Set

- LCD display function to display signal reception.
- Suitable for blind spot signal amplification in various indoor places such as conference halls, hotels, and large buildings.
- Expand the coverage area of the base station signal.
- Improve the coverage of sending and receiving mobile phone signals.
- Reduce the radiation of the mobile phone to the human body.