The cell phone signal booster can't create any signal, it will only boost what it can receive from cell tower.
The outdoor antenna receives cell signal from the cell tower.
The booster amplifies the cell signal.
The indoor antenna transmits the amplified cell signal inside the house.
Features:
【Supports any phone on band 12/17】The 5g cell phone signal booster is professional designed for band 12 and 17, frequency Range:Uplink:698MHz-716MHz,Downlink:728MHz-746MHz, works with AT&T, Straight Talk, T-Mobile, U.S. Cellular, Cricket, MetroPCS. Compatible with iPhone 14/13/12/11/X/XR/XS/8/7/6/SE, Samsung Phones, Motorola phones, other Android phones, Pad (with SIM Card), WiFi hotpots (with SIM Card), supports multiple cellular devices simultaneously
【Boosts 5G, 4G LTE】The automatic gain control (AGC) can adjust up/down gain according the outside signal strength. Boots 5g and 4g lte, increases the signal strength, reduces dropped calls, don't have to run around the house to make a call any more. Improves 5g/4g data, faster download and upload speeds, enjoy browsing website, watching videos, video games, eBay Shopping, E-mail
【Covers up to 3,500-4,000sq.ft】The outdoor directional yagi antenna can receives cell signals from farther away tower; the indoor omni-directional whip antenna provides 360° signal coverage, more reliable signal in the house, covers up to 3,500-4,000sq.ft. It's widely used in Home, Office, apartment, Restaurant, Market, Mall, Garage, Library, Hotel, etc
【Easy DIY Setup】Supports plug and play. It's easy to set up and instructions are easy to follow: connect the 50ft cable to the outdoor antenna and OUTDOOR of the booster, make sure the outdoor antenna is above 15ft off of ground and aims at your phone carrier's tower; connect the indoor antenna to the INDOOR of the booster, make sure the indoor antenna is above 28ft away from outdoor antenna and a wall between them; then plug the unit. The 50ft coax cables is long enough to separate the indoor and outdoor antennas
【Guarantte & Warranty】FCC Approved, 30-day Return, one Year Manufacturer Guarantte and professional After-Sales Service, we would provide longer cable and replacement for the booster, outdoro antenna, indoor antenna, power supply and others, please feel free to contact me at any time if there is any question