Large capacity：300ml capacity keep it moist every time. Keep spraying for 6hours. Keep silence and Noiseless at night: Make it moist without noise. Help you sleep well. Beautiful decoration: 7-colour led light modes give you different enjoyments and atmosphere. wood grain design, dark and light colors are available and relieve stress. Humidification: Refresh the air quality we breathe, and adjust the room temperature. USB interface: Apply for many places. Can work in your car. One-button operation, convenient and fast.