Tri Band Mobile Signal Booster (2G/3G/4G LTE) – 900/1800/2100MHz

Ultra-Wide Compatibility: Seamlessly enhances weak signals across 2G, 3G, and 4G LTE networks, supporting major frequency bands (900MHz, 1800MHz, 2100MHz) for global carrier adaptability.

Premium Craftsmanship: High-gain antennas with precision-tuned circuitry and industrial-grade aluminum housing ensure stable performance, heat dissipation, and long-term durability.

Smart Auto-Adjustment: Advanced DSP chip dynamically optimizes signal strength, reducing dropped calls and buffering for crystal-clear voice and high-speed data.

Multi-Scenario Use: Ideal for remote offices, basements, rural homes, or vehicles—anywhere with weak cellular coverage. Quick setup with no software required.

Certified & Safe: CE/FCC compliant with low radiation design, ensuring safe operation for continuous indoor/outdoor use.

Bulk Savings: Direct factory pricing for wholesalers—unbeatable value without sacrificing quality. Order in volume for deeper discounts.