Safe One-Touch Design - Kids humidifier has CE and RoHS certifications to ensure the product is free from harmful chemicals. One button controls functions including turning the humidifier on and off, as well as turning on the night light and switching between continuous/flashing spray modes. Updated Ultrasonic Technology: The ultrasonic humidifier dispenses microns of misted water at 2.4 million high-frequency oscillations per second to moisturize skin and relax eyes. The 300ml capacity can work for 6-10 hours (continuous/flashing spray), enough for a 20 square meter room. Sit back and enjoy work, study, yoga, relaxation, and spa treatments. Friendly Reminder - Dimensions: 8.8 x 8.8 x 14.3 cm. Weight: 160g - Batteries are not included. Please make sure the USB cable is always plugged in when in use (to maintain power). Enhance Your Living Space: Let the soothing aroma and soft light fill your home, the DC silent atomizing film reduces noise to 26 decibels, and the humidifier's 7 different colored LED lights will constantly change. The comfortable environment will make you forget all your worries while giving your baby a quiet and sweet night for a good sleep. Wide Use & Portable: The small shape makes this mini humidifier more portable, you can put it in your backpack or luggage (also perfect for car cup holder), it can be used in a variety of environments, such as children's room, home, living room, office, car, etc.