Material : ABS & PP & Silica gel Water tank : 500ML Operating Voltage : DC5V Operation Current : 400~600mA Power Usage : 2~3W Fog : 30-40ML/H Purification humidification Silent radiation protection Polymer atomization Anti-dry protection USB power access Colorful lights LED lighting Cooling fan Before turning on the power,Please Wait for 15 minutes till the cotton swab is totally soaked. For Use In Air Revitalisor or Ultrasonic Humidifier Direction for use: Add 10-15ml(2-3squirts) toapprox.1.5L of clean water in the revitalisor.Or Vaporization put 3-5 rops Of essential oils in the bowl Shake well before use. 1 x Air humidifier 1 x USB cable 1 x Use manual 1 x Cotton rod 1 x LED light 1 x Fan