Features: [Lightweight and Portable]: The size is 84*87*29mm, mini, and easy to carry. If you travel, you can put it in your travel bag, which is very light and does not occupy any space. [Safe and Efficient]: Low power consumption, help to save energy, effectively remove odor, and purify the air. [Widely Used]: Suitable for a variety of places, such as home, bathroom, guest rooms, kitchens, pet rooms, cars, etc. [Fresh Food]: Ozone can also achieve fresh fruits and vegetables, ozone can purify drinking water! [Warranty]: If there are any problems, please contact our store in time. We will give you a satisfactory solution. Thanks for your understanding.