Delicate moisturizing skin, gives you a moisturizing feeling all the time 220ml big capacity, 5 hours continuous humidification Polymer atomization technology, as pure as the spring water in the forest Create a romantic atmosphere for you in the darkness of night Less than 30dB noise, do not bring too loudly noise and will not effect your sleeping It can be used in car, home, office, bedroom or anyplace you want JOYROOM CY-254 220ml USB Desktop Air Humidifier with Atmosphere Lamp Specification: Voltage: DC 5V Power: 2W Volume: 220ml Spray: 40ml/h Material: PP/AVS Size: 89 x 89 x 127mm Package included: 1 x JOYROOM CY-254 220ml USB Desktop Air Humidifier 1 x USB Cable 1 x Cotton Stick 1 x English & Chinese User Manual