It can cause the molecules in the air to move violently and generate a large amount of energy, thereby achieving the phenomenon of no ice inside and outside the car. Lets you get inside your car in the winter, ensuring a worry-free winter driving experience.Same Frequency Vibration: Microwaves with similar vibration and rotation frequencies to water molecules can affect the physical properties of water molecules, causing them to actively vibrate even at freezing point.Safe Material: Energy substances come from nature. Whether it is a study, living room, or bathroom, it can freshen the air simply and quickly.Multifunctional Car Accessory: Not only can it prevent ice formation, it can also be used as a car diffuser. Enjoy the fresh scent of your favorite essential oil while driving, creating a warm and cozy atmosphere in your car.Perfect Gift: Whether for friends or family, this practical product makes a great gift, they will appreciate your thoughtfulness. Not only does it enhance their driving experience, it also adds stylish accents to their car interiors.Specification: Name: Car Defroster Snow Removal Instrument; Fragrance: Classic Cologne; Color: As shown in the picture; Applicable Scenes: Cars, Indoors, Etc.; Package Includes: 1/2 Pcs*Car Defroster