【applicable frequency】: before bid, plesae check the signal frequency of your place first and choose the combination frequency that suits you. otherwise, it will never work!! (there are 3 combination bands for you to choose from!)
【intelligent performance】: tri-band cellular signal repeater improve your mobile signal, no more bad reception,no more dropping calls!! lcd display helps you monitor your real-time signal status.
【large coverage】: coverage up to 3000sq.ft.without obstacle.improve 2g 3g 4g cell phone signal in your home/office/basement/village. guarantee to improve your existing connection across multiple devices simultaneously.
【easy to setup】: all the components needed for installation are in the box!! no technical experience required -