Amazboost Home Mobile Phone Booster Up to 2,500 Square Feet, Cellular Phone Signal Boost Kit, All US Carriers - Verizon, AT&T, T-Mobile, Sprint, etc - 4G 3G 2G LTE FCC Certification
- Compatible with all US carriers: Band 12, 13, 17, 5, 25, 2, 4 including: AT&T, Verizon, T-Mobile, Sprint, US Cellular, etc.
- Improve voice and data signals. Suitable for metal surfaces in homes, offices, shops, buildings, warehouses, etc. Upgrade the signal 100 times and cover 2,500 square feet and more. (Note: Coverage area depends on external signal level: 1-2 bar (-100 dB) ~ 400 sq ft, 3-4 bar (-90 dB) ~ 1300 sq ft, 5 bar (-80 dB) ~ 2500 sq ft )
- Simultaneous connection to multiple users: Smartphones, tablets, modems and Wi-Fi hotspots can be connected directly at the same time
- FCC certified. Automatically adjust system gain and power level for best results. It does not require any manual intervention. Simple steps. One person can complete a complete installation in half an hour
- With better incoming signals, cell phones require less power to send and receive signals. It can greatly reduce the transmission power required by cell phones, thus reducing the exposure of human body to electromagnetic radiation. At the same time, the better signal can reduce power consumption, thus extending battery life and extending phone battery life up to 2 hours in standby mode.