[Large Capacity/Smart Humidification] Ultrasonic humidifiers are smart, quiet and efficient in appearance. They can humidify dry air safely and quickly, and can provide even mist in the room, making it easy to enjoy life anytime, anywhere. [Intelligent System]: Built-in intelligent constant humidity system, with the latest double sealing system to prevent water leakage and safe use. The humidifier also comes with a projection light to make your environment easier. [Ultra-Quiet/Air Purification] The water tank operates quietly, and the small humidifier can be used as an essential oil diffuser. The scent spreads throughout the room with the humidifier's mist, creating a fragrant atmosphere and calming your body and mind. [Easy to refill, check and clean] Fill the humidifier on the top of the humidifier, just open the lid and pour the water to refill. It can be easily cleaned by wiping the empty water tank with a damp cloth. Very suitable for bedroom, dormitory, living room, office, desk, night. [Worry-free customer service] We sincerely hope that the humidifier can bring comfort to you and your child's life. If you have any questions or suggestions, please contact us within 48 hours. We would love to hear your opinions.