OEM USB Mini Water Based Air Freshener With Negative ion

This Air Freshener design in Pink Pig-shaped,full of naivety. Can be an excellent gift to friends, Childen. Easy to cooperate,mini size,convenient to carry. Only used with tap water and essential oil. Safe and energy-saving,environmentally friendly. 1.Hightech,adopt high speed rotation and centrifugal force and anion to purify harmful substance in air,create clean,hygienic indoor air. 2.Removing cigarette smell,food smell,toilet smell,the eldly's body smell and other unpleasant smell. 3.Can kill the bacteria and virus in air which is harmful for human's health. 4.Can remove the dust,pollen,suspended particles in the air. 5.Can break down the formaldehyde,toluene,ammonia and carbon dioxide which is caused by the indoor decoration. 6.Can increase the indoor humidity ,which is suitable for air-conditioned rooms. 7.The essential oil can bring good smell to the room,making you in good mood evey day. 8.Power:3W Voltage:DC5V/ Product Size:15x16.1x16.7cm /Gife box Size: 15.5x15x16cm