Our product, the Vehicle Navigation Active External GPS/GLONASS Magnet Mounting Antenna, is designed for easy and effective navigation assistance in vehicles. As a factory, we take pride in producing high-quality antennas that enhance GPS/GLONASS signal reception for uninterrupted navigation. The magnet mounting allows for simple and secure installation on the rooftop of your vehicle. Our product is durable, weather-resistant, and compatible with a range of GPS/GLONASS receivers. Experience optimal navigation performance with our Vehicle Navigation Active External GPS/GLONASS Magnet Mounting Antenna.