Multi-Band GSM Signal Booster for 2G/3G/4G/5G Networks

Enhanced Signal Coverage
– Amplifies weak signals for seamless calls, faster data speeds, and stable connectivity in remote areas, basements, or buildings with thick walls.
Universal Compatibility
– Works with all major carriers and devices, including the Spark 20 Pro+ and Y-series phones, ensuring uninterrupted communication.
Advanced Cooling Technology
– Integrated mobile cooler prevents overheating during prolonged usage, maintaining optimal device performance.
High-Grade Materials
– Durable aluminum alloy casing with precision-engineered internal circuitry for long-lasting signal amplification.
Easy Setup
– Plug-and-play design with no software installation required—ideal for homes, offices, or vehicles.
Bulk Purchase Advantage
– Wholesale pricing available for large orders, backed by global shipping and reliable supplier support.