We opted to buy this model since the apartment gets very hot from the batteries (there is no thermostat), leading to increased dryness and static. Also, neither the furnishings nor the electronics have a white film covering them. A film humidifier that doesn't use steam. The Mi Home app provides simple operation. In Mi Home, we selected the Mainland China area, and the device connected and was able to be ated without any issues (in Mi Home mode by vevs, you can select the RU region). The tank of the humidifier dries out when the water runs out within 8 hours after turning on the humidifier's easy Drying Mode. When using the Keenetic Giga KN-1010 router, the device connects without issue to a 2.4 GHz wireless access point. Although the humidifier operates softly in Level 1 mode, the torque is still perceptible, so we switch it off before bed.