INVCALL Cell Phone Booster Band 2/4/5/12/13/17/25 | Boost 5G 4 | Shop The World
From USA
NewINVCALL
INVCALL Cell Phone Booster on Band 2/4/5/12/13/17/25 | Boost 5G 4G LTE 3G Signal for All U.S Carriers | Cell Phone Signal Booster for Home and Office | Verizon, AT&T, T-Mobile & More | 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】The cell phone signal booster equips with a touchscreen LCD display for real-time, intuitive monitoring of device operation. Built-in AGC automatically detects signal strength and precisely adjusts gain, effectively optimizing performance and stabilizing signals to deliver smooth, crystal-clear web browsing, video calls, and gaming experiences.
•【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 amplification, INVCALL leverages robust technical capabilities and industry experience to provide users with lifetime technical support. Our professional, reliable, and attentive after-sales service ensures a seamless user experience throughout.
From USA
