Description
⭐One is the indoor antenna which communicates with your cell phone or laptop data card,and another one is the outdoor antenna which communicates with the cell tower..⭐When the indoor antenna receives the signal from your cell phone or data card,the booster amplifies the signal and transmits it through the cable to outdoor antenna and then to the cell tower.And the better the outside signal, the more coverage the indoor antenna can create.⭐Light weight, easy to install.⭐Mainly used in office buildings, shop-ping malls, large underground parking field, exhibition center, workshop.⭐Reminder: Please test the frequency band of your mobile phone before purchasing, and then judge whether it is suitable according to the frequency band table on the detail page and the applicable frequency band of the product. Please confirm before purchasing..⭐Before purchase, please make sure your phone network's frequency is compatible with this signal booster. Return is NOT accepted if the signal booster is not effective for your phone network. Please feel free to contact us if you need help choosing signal boosters.
