The product is not charged, does not contain alcohol, essential oil plant extract, Product size: 80 * 23mm, beech size: 50 * 8mm, 1 bottle of essential oil 5ML. Electromagnetic Molecular Interference Antifreeze Snow Removal Instrument Causes the air molecules to move violently and generates a large amount of energy, thereby achieving the phenomenon of no ice inside and outside the car. Safe and NaturalOur energy substances are sourced from nature, ensuring the safety of your surroundings, be it a study, living room, or bathroom. Enjoy the simple and quick air-refreshing benefits without any harmful effects on the human body. Same Frequency VibrationOur device emits microwaves with frequencies that resonate with water molecules, causing them to vibrate even at freezing temperatures. Perfect Match Portable diffuser for essential oils not only adds a sense of fashion to the car interior but also perfectly matches with various models. Practical Gift Car Diffusers for Essential Oils are perfect gifts for friends, family, and colleagues. Whether for their cars, homes, offices, or bedrooms, this practical gift will be greatly appreciated.