Features:1)Moisture air can moist skin， keep skin exquisite， healthy2)Elegant outlook cannot decorate the desk but also keep air moist， let you work relax3)Water is full， it can work last 6~7 hours4)Power by USB5)Working at the side of computer， it can reduce the radiation of computer. Keep eye relax， prevent eye dry.Specifications :Material: ABSColor: WhiteSize: 12.8*12.8*15.5cm/5*5*6in (L*W*H)Weight: 260gNoise: <35dBCapacity: 250mLPower: USB ChargingSuitable for : home，living room，bedroom，office，etc NoteWater shortage when the prohibition of the useOnly suitable for aromatherapy oils 100% Each time you use 2-3 dropsPackage Included: 1* Air Humidifier1* USB Cable