mobile networks 1800/2100 Dual Band Signal Booster Mobile Phone Cellular Amplifier 3G 4G Network coverage indoor home (also known as cellular repeater or amplifier) is a device that boosts cell signals to and from your mobile whether at home or office
Main Features:
1 Mini design, beautiful looking and practical
2 Receiving and sending separation, easy installation and operation
3 Full-duplex design, low consumption, environmental protection
4 AGC,ALC integration design, device stability total improvement
5 MCU singlechip control, monitoring device on running completely
