Greetwin Mini 23dBm Dual Band GSM/WCDMA Car Signal Booster
High-gain 23dBm amplification for stable 2G/3G/4G signals in vehicles. Dual-band coverage (GSM 900MHz + WCDMA 2100MHz) ensures compatibility with global carriers. Compact aluminum alloy housing with heat-resistant coating for durability. Plug-and-play installation via car charger—no technical expertise needed. Ideal for remote travel, rideshare drivers, and long-haul trucking. Precision-engineered circuitry minimizes noise interference for crystal-clear calls. Omnidirectional antenna captures weak signals in rural/highway areas. Low power consumption (DC 12V) protects vehicle battery life. FCC/CE certified for safety and performance. Ships ready-to-use with suction cup mounts and 3M adhesive options. Upgrade weak mobile reception instantly—seamless streaming, navigation, and calls on the move. Bulk discounts available for fleet operators.