This car antenna is suitable for all types of cars, it is easy to install and can be installed without tools. At the same time, there are three adapter types (M4, M5, M6) that can be freely selected and the correct interface can be found at any time. The high-quality stainless steel material is waterproof and water-resistant, does not rust and keeps your car in a polished condition at all times. The length of the car antenna is 6.5 cm. The small and rather short car antenna upgrades your car and makes it more attractive. Do not neglect the excellent reception performance of the car radio antenna just because the car antenna is short. The short car antenna has advanced structural design and stable and strong signal, you can perfectly receive FM and DAB functions. You can drive into the garage with lower height freely without having to disassemble the car antenna. As an excellent mini car antenna, you no longer have to worry about all kinds of weather changes, no longer worry about bumps on the road and no longer worry about being broken when washing the car. You will feel more comfortable and convenient and enjoy the driving experience. Package: 1. Car antenna adapter 4,5,6 mm Products from GuanGuan's store