Super signal: The perfect structure gives the antenna a strong FM DAB reception function and stability. Even in extreme weather conditions, the car antenna can remain connected normally, and you can receive external information and listen to music at any time. High compatibility: This product provides you with four kinds of adapters for different types of cars. materials: This car antenna is made of stainless steel inside and rubber outside for excellent durability and flexibility. Bending into different arcs is not easy to break. Exquisite design: roll-up motion design, anti - noise, very low wind noise, smooth appearance, no burrs, no odor. It is a beautiful scenery, whether on the way to work or on a trip. Easy installation: no need for complicated tools, after installing the adapter screw, tighten the antenna of the car depending on the vehicle antenna. After tightening, the antenna can be used normally. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.