Features:-With dual polarization design, it can receive multiple TV tower signals in both horizontal and vertical directions (if you cannot receive the signal when placing the antenna vertically for the first time, try placing the antenna horizontally).-Built-in intelligent IC chip to optimize the best signal transmission, allowing us to enjoy hundreds of high-quality 4K HD TV programs and enjoy an immersive visual feast.-The coaxial cable consists of a solid center conductor, a dielectric insulation layer, a triple aluminum shielding layer and a thickened outer layer, which is resistant to high temperature, high voltage, waterproof and frost, so you will get a more stable signal even in bad weather.-Plug and play, simply plug the digital TV antenna into you.