Solar Powered Car Air Freshener, Automatic Rotating Floating Planet Aromatherapy Diffuser Hanging Planet Design: This solar car decoration is made of aviation alloy, which is rust-proof and durable, scratch-resistant and wear-resistant, high temperature resistant, not easy to damage, and has a long service life. The unique hanging planet design adds elegance to your car interior. Solar Powered: This car air purifier does not require charging or batteries, it will automatically rotate according to the light and automatically rotate under sunlight. Easy to Install and Use: The bottom of the solar car decoration accessories has a backing adhesive. After tearing off the 3M film, it can be directly pasted on the corresponding position of the car center console. Wide Application: This solar car interior decoration is very suitable for use in the car. It is small and does not block the view. You can also use it in the office, living room, study, hotel, entertainment venue or anywhere you want. Principle and working principle of solar rotating car decoration Solar rotating car decoration is a decoration that uses solar energy for energy conversion and drives the motor to rotate. Its main principle is to use solar panels to convert solar energy into electrical energy, and transmit the electrical energy to the motor through the circuit to make the rotating car decoration start working. The solar rotating car decoration uses a pocket solar panel to generate current under sunlight, and then transmits the current to the motor through the circuit, and finally realizes rotation. The materials of solar panels are mainly monocrystalline silicon, polycrystalline silicon or amorphous silicon. These materials not only have good photoelectric conversion efficiency, but also have good durability and long service life. Main components and functions of solar rotating car decoration The solar rotating car decoration is mainly composed of solar panels, circuit boards, motors and rotating devices. 1. Solar panels: mainly responsible for converting solar energy into electrical energy. 2. Circuit boards: transmit electrical energy to the motor to start the rotating car decoration. 3. Motor: It is the driving device of the solar rotating car decoration, which converts electrical energy into mechanical energy to realize the rotation of the decoration. 4. Rotating device: mainly fixes the rotating car decoration to ensure its smooth operation. The main function of the solar rotating car decoration is to play a decorative role. The car decoration can be installed on the vehicle, driven by the solar motor to rotate, play a decorative role, and can immediately improve the grade of the vehicle. This product is directly driven to rotate by the solar panel, and no battery is built in! This product does not contain fragrance, please purchase separately!