Shenzhen Qifan Communication Equipment Co., Ltd. was founded in 2009. We mainly focus on Antenna Researching ,Signal Electrical Production,Household Electric Appliances. We have awarded ISO9001 certification. What?? more, our products are earning positive reputation of market and have been widely used in China, Europe and the United States.
This signal amplifier only supports 2110-2180mhz. It will be a signal problem for your phone.
No setting required. It is a plug and play device, users do not need technical experience.
Support all major operators in the United States (such as Verizon, at & T, T-Mobile, etc.).
It covers a large area. It covers 2000 square feet
