Tri-Band Mobile Signal Booster – 900/1800/2100MHz, 27dBm, 2G/3G/4G Compatible
Boost weak signals instantly with this high-performance tri-band amplifier, covering critical frequencies (900/1800/2100MHz) for seamless 2G, 3G, and 4G connectivity. Engineered with precision-tuned circuitry and low-noise components, it delivers a powerful 27dBm gain to eliminate dropped calls and slow data. The durable aluminum alloy casing ensures heat dissipation and longevity, while its compact, plug-and-play design fits homes, offices, or remote worksites. Ideal for rural areas, basements, or high-interference zones—enhance your mobile experience effortlessly.
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