Timing Function:No Noise:36db Function:Ultrasonic Sterilize Application:Outdoor, Hotel, Garage, Commercial, Household Power Source:usb Private Mold:Yes Type:Ultrasonic Humidifier Installation:usb Mist Output (gallon / day):40ML/H Power (W):3 Voltage (V):5 Model Number:KW001 Capacity:200ml Humidity Control:Humidistat App-Controlled:NO Material:ABS+electronic parts Night light:Colorful Accessories:Humidifier, cotton swab, manual, power cord, packaging Product Size:100*100*95MM Power supply:USB Plug Feature:Good for health Usage:Home Office Hotel Desk Usb Humidifier Colorful atmosphere lights, cool. Low noise, does not affect sleep. Moisturize at any time, not wet the desktop. Compact and lightweight, can be used in the car. Can add alcohol, disinfectant, water-soluble essential oils, perfume.