[Super Long Time for diffusing the oil] can last above 48 hours for water diffuse the essential oil with the water Cute ornaments cute things can always bring people a happy mood It's so cute when it's not wet.[humidify the dry air a little and will not too much moisture to the air]adding to your living room, office, bedroom, or anywhere you need to a relaxing touch.the water can some negative and energy to the environment Less than 35dB Noise reduction design is as light as the sound of breathing noise reduction design is perfect, a whole night humidification does not have the sound of water droplets quiet moist, your sleep Night Light with a little Product name: small humidifier / current: 5V-1A Water capacity: 300ml Product size: 120X68X107MM Colour:pink Material:ABS Package Contents: 1 x humidifier 1 x USB cable Only the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing.The measurement allowed error is +/- 1-3cm.