This ultrasonic aromatherapy humidifier can make your home smell better for up to 8 hours, humidify the air, breathe easier, and relieve coughs and sinus congestion from colds, allergies, and flu. There are 7 kinds of color-changing lights for you to choose, night light, and can be turned off at a certain time. Once the water runs out, it will automatically shut off to protect the device. It keeps the air from drying out and keeps the skin hydrated. The gentle nebuliser is perfect for helping you calm down and fall asleep earlier, while helping to soothe and relieve allergies. Mini humidifier is small and light which is easy to carry. It is suitable in bedrooms, offices, living rooms, and traveling. Product Parameters: DC5V Working Voltage: 400MA Use Power: 2W Water Tank Capacity: 180ml Spray Volume: 35ml/h Material: ABS, PP, Silicone Color: Yellow, Blue, Pink, Green(optional) Size: 10 x 10 x 15cm Weight: 320g Package List: 1 x Micro Landscape Humidifier