Mobile Phone Signal Enhancer – 4G Amplifier (Tri-Band 900/1800/2100MHz)

High-Performance Tri-Band Coverage
– Boosts 2G/3G/4G signals across GSM (900MHz), DCS (1800MHz), and WCDMA (2100MHz) bands for seamless connectivity in weak-signal areas.
Professional-Grade 65dB Gain
– Delivers powerful signal amplification with ultra-low noise, ensuring stable calls and faster data speeds in homes, offices, or remote locations.
Premium Materials & Precision Engineering
– Features a durable aluminum alloy housing, advanced PCB circuitry, and anti-interference shielding for long-lasting reliability.
Versatile Indoor/Outdoor Use
– Ideal for basements, rural areas, warehouses, and high-rise buildings with poor carrier reception.
Plug-and-Play Setup
– Includes high-gain antennas and coaxial cables for quick installation without technical expertise.
Global Wholesale Advantage
– Direct factory pricing, bulk discounts, and guaranteed quality for resellers and large-scale projects.