INVCALL Cell Phone Signal Booster Home Office, Cell Phone Boos | Shop The World
From USA
NewINVCALL
INVCALL Cell Phone Signal Booster for Home and Office, Cell Phone Booster on Band 2/4/5/12/13/17/25, Boost 5G 4G LTE Signal for All U.S Carriers, Cover 4,500 Sq Ft with High Gain, FCC Approved
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Products from the USA may come with an input voltage of 110V–120V, requiring a step-down transformer. Check the device wattage to select the correct power converter.
•【High Compatibility】The INVCALL cell phone booster supports bands 2/4/5/12/13/17/25. It is fully compatible with all U.S. carriers, including Verizon, AT&T, T-Mobile, and others. Please verify your phone's frequency bands before purchase. The booster powerfully amplifies 5G/4G LTE/3G GSM signals, supporting simultaneous multi-user usage and multi-room coverage while significantly improving call quality and data transmission speeds.
•【Smart LCD Display】Featuring a touch-sensitive LCD screen, the cell signal booster allows real-time monitoring of operational status with intuitive controls. Its built-in AGC function intelligently detects signal strength and automatically adjusts gain, ensuring optimal performance and eliminating unstable signals. Enjoy seamless high-quality web browsing, video calls, and gaming entertainment effortlessly.
•【Smart App】Developed by senior engineers, the application provides precise cell tower location, real-time frequency band and signal strength monitoring, step-by-step installation video guides, and access to professional technical support, comprehensively enhancing user convenience.
•【Simple Installation】The omnidirectional antenna included in the cell signal booster kit receives signals from all directions, eliminating the need to locate the signal tower. The cell phone booster for home contains all necessary installation tools and instructions, requiring no additional purchases or specialized skills for straightforward setup.
•【Exceptional Service】The cell phone signal booster is FCC-certified. With decades of expertise in signal booster, INVCALL leverages extensive experience and technical know-how to provide lifetime technical support for every user, ensuring a professional and reliable after-sales experience.
From USA
