【Cellular Signal Booster for Home】Cell phone signal booster compatible with all U.S. carriers (Verizon, AT&T, T-Mobile etc.) and networks (5G 4G LTE 3G). Obtain a stable signal indoors, surfing the Internet and making calls smoothly. 【Dual Antenna System Amplifier Kit】The cell signal booster comes with one high gain outdoor directional LPDA antenna and one indoor panel antenna, and the amplifier host has a built-in antenna. Expanding the coverage up to 7,000 sq ft. 【Ready for 5G】Cell booster for home compatible with the latest 5G and 4G LTE technology, supports multiple devices simultaneously. Note：please ensure that you have a 5G phone and your carrier has deployed 5G in the 4G band of 2,4,12,13,17 and 25 before purchase. 【Advanced Chips and Unique Design】Cellular signal booster uses high-quality smart chip AGC to ensure stable performance, safety and durability. Reflect the working status of the amplifier through the high-definition LCD screen. 【Reliable Service Guarantee】The cell phone boosters are FCC approved. Comes with up to 3-year manufacturer warranty, 90-day replacement, 30-day return, lifetime professional technical support. The INVCALL Cell Phone Signal Booster is a high-performance solution designed to amplify weak cellular signals for all major U.S. carriers, including Verizon, AT&T, T-Mobile, Sprint, US Cellular, Straight Talk, and more. It supports GSM, 3G, 4G LTE, and 5G networks, covering key frequency bands 2,4,12,13,17,and 25, ensuring broader compatibility and enhanced call quality, faster data speeds, and more reliable connectivity. Package Includes: 1 x Booster (Main Device) 1 x Indoor Wall-Mount Antenna 1 x Outdoor LPDA Antenna 2 x Short Cables + 1 x Long Cable + 1 x Window Entry Cable 1 x Power Adapter 1 x Installation Screw Kit 1 x User Manual Important Note: Before installation, please verify that your mobile device supports Band 2,4,12,13,17,or 25 for optimal performance. This signal booster complies with FCC standards (FCC ID: YYOF20IN-US55), ensuring safe and legal operation. Ideal for areas like homes, offices, and basements, INVCALL signal boosters provide a stronger, more stable signal for seamless communication.