Using a clean humidifier while sleeping is very useful and safe as it moisturizes the skin, mouth and throat. However, keeping air humidity below 30% is crucial. The humidifier should be cleaned at least once a week. In addition, you must empty, flush, and dry the base and tank daily.
139th Canton Fair (Phase 1)
Time: April 15 – 19, 2026
Booth No:5.2M15
Welcome to visit our booth!
