Review on 🌬️ BONECO H300 - Hybrid Humidifier & Air Purifier, 3-in-1 Air Washer - Eliminates Pollen and Smoke Contaminants - Ultra-quiet - Multi-Settings Including Baby and Sleep Modes by Natalie Martin

I bought the H300 for my mother's room because she is sensitive to dusty and dry air. In winter she has always found it difficult to get a good night's sleep due to the constant heat. Having used the H300 for a few weeks at the end of this year's cold season, I can say with confidence that it does what it was designed to do. Your room is 250 square meters. keep an eye on it) he can easily increase the relative humidity from 40% to 50%. The H300's claimed coverage is 400 square feet. If I put him in the hallway, he'll have a hard time raising his right hand because it's just beyond his capacity. I think that's why many reviewers claim this isn't a 'real' moisturizer; They just didn't bother to understand the parameters it was designed to work effectively on. - Cleaning is done every two weeks, easily and quickly. - build quality is ok; The spring clips holding the top cover feel a little flimsy and I wonder how they will hold up over time. The Bluetooth-related app works quite well. Also, this is the only way to access certain settings. It works silently in sleep mode, which my mom sets every night before bed. It is quite loud at maximum speed, but rarely requires the fan speed to exceed 60% when in use and is similar to the volume of a standard dehumidifier at this speed.