Convenient Design & Fine Mist: This home air humidifier works effortlessly simply by connecting it to a USB port. It uses nano-spray technology to ensure a fine, fine spray. Fill the tank with mineral water and enjoy the cool mist without leaving drips on the table. Soft night light: press and hold the light button to emit a soft light and adjust continuous nightlight, perfect for nighttime care and helping your baby get back to restful sleep. Quiet Operation: Patented noise reduction technology humidifies the air to just 28dB without beeps, noise fan or drip. AUTOMATIC STOP SAFETY: The personal baby humidifier will automatically turn off at the designated time (12:00 p.m. or 6:00 p.m.). Or it will also shut off automatically when the water runs out. What's more, it is small in size, lightweight and easy to carry, suitable for different occasions: bedroom, study, car, office, yoga room, travel and hotel. It protects your skin, purifies the air and keeps you healthy. Product size: 95*95*129mm Product weight: 236 g Water tank capacity: 500ml Input voltage: DC5V Use power: 1.25-2.0W Product switch: key switch Product material: ABS/PP/PC/silicone/material/electronic components Product color: Blue Product standard configuration: one humidifier, one data line, one instruction manual