This 4g/Voice Cell Signal Amplifier Antenna Booster is a universal aerial booster that is compatible with all 4G and voice devices that use the O2/Giffgaff/Tesco network. Made of metal and featuring a gold colour, this signal booster offers boosted cell connectivity. It can be mounted both indoors and outdoors using a clamp, making it a versatile option for improving cell phone signal strength in the UK.
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