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PHONETONE Allows You to Never Lose
Your Signal Again!
- We have been committed to creating and upgrading easy-to-use and high-end cell phone signal boosters.
- We have launched a variety of high gain boosters for Home/Office and Vehicle, there is always one to meet your pursuit.
P20 Series | Dual-Band Booster

What's in the box

Instruction manual

Product Description

P20 Cell booster

light indicates whether the booster is working
Green light: Normal ；Red light :Need to adjust antennas

Smart Indicator Auto Gain Control Standby Mode Cast Aluminum Body

cell phone booster

How the cell phone booster work?

Outside Antenna
Download "Open Signal" APP to find the nearest cell tower, then point the outside antenna to it.

1 Find Cell Tower 2 Mount Inside Antenna 3 Run the cables 4 Mount the Booster

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