Usage Tips:This car antenna is suitable for all types of cars, it is easy to install and can be installed successfully without any tools. At the same time, there are three types of adapters (M4, M5, M6), which can be selected at will, and the appropriate interface can be found at any time.The high-grade stainless steel material quality is waterproof and won't rust, keeping your car in pristine condition at all times. The length of the car antenna is 6.5 cm. The small and pretty short car antenna adds to your car and makes your car more attractive. Don't ignore its excellent reception performance as a car radio antenna just because the car antenna is short. The short car antenna has an advanced structural design and stable and strong signal, you can receive FM and DAB functions perfectly. You can enter the lower height garage freely without disassembling the car antenna. As an excellent mini car antenna, you no longer need to worry about all kinds of weather changes, no longer need to worry about bumps in the road, no longer worry about being broken when washing the car. You will feel more convenient and comfortable and enjoy the riding experience. Package: 1 * Car Antenna + 4.5.6mm Adapter Note: The data is manual measurement, please allow 1-31cm error, due to the light and screen differences, there are will have a certain color difference, the specific received in kind prevail.