Wholesale Discount 4g Signal Booster Amazon - 850 1700/2100 1900 mhz 2G 3G 4G 70dB 20dBm Tri Band Signal Amplifier Lte Mobile Network Repeater Booster for Cell Phones – Kingtone

What is the booster?

Cell phone signal booster(also named repeater, amplifier) is a product designed to solve the mobile phone blind signal. As the mobile phone signal is transmitted by electromagnetic waves to establish a communications link, however there are a lot barriers make it is unavailable to get sound signal. When people enter some tall buildings, some places basement malls, restaurants and parking lot, some places of enteretainment such as karaoke sauna and massage, some public place such as subway, tunnel and etc. Where cell phone signals can not reach, now the cell phone signal booster can solve these problems! The entire range of mobile phone signals can be well used; We all will get great convenience and benefit from sound signal.

Our boosters are the perfect solutions for a wireless improvement in the mobile reception!

70dB tri band mobile signal 3g 4g lte cell repeater band 2 4 5 booster amplificador de seal celular 850 1900 1700/2100mhz booster 

Why need a signal booster?

Will you customers stay comfortable when there is no smooth communication in your shops,restaurants, hotels or clubs?

Will that be frustrating if your clients could not call you through due to weak signals in offices?

Will your life be inflenced if your mobile is always”out-of-service” at home when your friends call you?