Air Aroma Essential Oil Diffuser LED Aroma Aromatherapy Humidifier Feature: 100% brand new and high qualityUSB Mini humidifie Size: Approx.100X100X115mm Package weight: 205gAC Apaptor: DC 5V Rated Power:3 watt Water Capacity: 300ml Before power on, make sure there is enough water in the tank, this product can not be turned on in the case of no water Spray part can not be placed in water or rinse it under the tap, please wipe clean with a damp cloth or wet spongeAdd water shall not exceed the water line, so as not to overflow, must ensure that there is enough water in the water tank Replace the tank of water a day to ensure that the use of premises fresh air Beauty: Refresh skin and can be taken as a skin care, keep skin healthy and moist Decoration: Chose the light you like to make r oom romantic and happy,smells nice Humidify: Humidify the air in r oom during summer and winter, refreshes the quality of air we breathe Purify: Neutralizes static, reduce infection of skin Relief: Aroma therapy, relieve stress A Perfect 7 Colors Night Light of this aroma diffuser can create relaxing and romantic ambience. Note:You should press the switch again every two hours Package included1 x Humidifier1x manual1xusb data cable