The solar LED garden lamp uses solar radiation energy as energy. During the day, the solar battery panel is used to charge the battery. At night, the battery is used to supply high-efficiency LED light source.
Generally use 3~6 drops of essential oil, which can cover an area of 10-20 square meters, which is the size of a room. In special cases, the amount of essential oils can be increased. For example, when a newly renovated house wants to remove formaldehyde, 8 drops of purified essential oil can be used to incense.
The most common type of household humidifier is the ultrasonic humidifier, which has fast and uniform humidification. Some experts have conducted experiments on it, adding pure water, mineral water and tap water to monitor the air pollution. The result is really amazing!
Since winter, the indoor air has been dry, and many people have begun to use humidifiers to adjust the air humidity. It should be noted that if the humidifier is used improperly, it will endanger human health. Today, let's talk together, are you using these wrong methods?
