humixx portable air conditioner fan, [4 in 1] personal space mini cooling fan evaporative humidifier 2 m/s powerful wind speed, 28dh small humidifier for bedroom, office, and living room humixx humixx portable air conditioner fan, [4 in 1] personal space mini cooling fan evaporative humidifier 2 m/s powerful wind speed, 28dh small humidifier for bedroom, office, and living room