INVCALL Cell Phone Signal Booster for Home | Up to 4,500 sq ft | Boosts 4G LTE & 3G on Band 2/4/25 | Compatible for Verizon, AT&T and Sprint | 70dB Dual Band Cellular Repeater | FCC Approved - Directional Antenna

• 【Boosts Signal for Home】Designed for three of the largest U.S. carriers - Verizon, AT&T and Sprint, compatible with 4G LTE 3G networks, receive Band 2/4/25 signal. 【Powerful Antennas】The booster comes with one high gain outdoor directional LPDA antenna and one indoor panel antenna, expanding the coverage up to 4,500 sq ft. 【Multi-Users & Devices】Support multiple users & cell devices. Every family member can enjoy better voice quality and faster data speeds. 【HD Touch Display】Real-time feedback on the amplifier’s working status, output power and isolation is provided through the screen. You can adjust the antenna installation position through the on-screen information. 【Drill-free installation】We provide complete accessories to help you install: window entry cable help you pass through windows without drilling holes in the wall. Cable management strips help you organize excess cables and keep your room tidy. Waterproof insulating tape perfectly protects joints. 【Quality Guarantee】FCC Approved. Comes with up to 3-year warranty, 90-day free replacement, 30-day free return and free professional technical support.