Solar power: Portable micro vibration radiator can heat the environment according to the sun, without a power supply, is environmentally friendly and energy saving, warms the car, suitable for long term usePortable diffuser: Open the lid, put in the scented sheet, and place the microwave molecular deicer device in a stable position in the car to increase the air freshness effect. It is a beautiful and practical winter must haveFunction: Mini vibration radiator is suitable for all car models. It dissipates heat evenly through slight vibration, allowing you to stay warm and comfortable even in the cold winterPortable: The portable diffuser is small in size, easy to carry and store, and does not take up too much space. It can effectively reduce the formation of snow and frost, save cleaning timeCreative gift: Car interior accessories are a thoughtful gift that can be given to car enthusiasts, family, drivers, friends, etc Specification: Material: Plastic Size Chart: Diameter 5.1 cm/2.01 inchHeight 6 cm/2.36 inch Package Includes: 1x Portable Micro Vibration Radiator Note: Please allow slightly errors due to manual measurement and different monitors.