Ultrasonic humidifier diffuser can produce negative ions and atomization at the same time, can sterilize, deposit smoke. Remove odors and odors, increases air humidity and reduces dust and bacteria. Moisturizing the skin, it gives you the feeling that you are taking a SPA. The resulting mist is cold mist, which has the effect of cooling and moist air. The atomizer uses super frequency electronic oscillations. The frequency of concussion is 1.7MHz, which exceeds the range of human hearing. It is no harm to human body and animals and is safer. No water and power protection. The diffuser will turn off automatically when water runs out or shortage. Cold mist with a large number of negative ions can immediately improve the human body's oxygen intake and carbon dioxide excretion ability. Combined with the use of medications, it can provide a good complementary treatment for respiratory diseases and asthma. This pretty diffuser is great for children's bedrooms, it is also perfect for SPA, living room, bathroom, yoga studio, massage area, offices, reception and other aroma therapy. Type: humidifier Mini ultrasonic diffuser Spray mode: continuous spray mode Atomizing head: single head Atomization sheet: 20mm Atomization sheet life: greater than 3000 hours Spray volume: 350ml/h Using water depth: 4-9cm Adaptation area: 10-20 square meters Waterless automatic shut-off : yes Rated current: 0.5-0.8A Input: AC 100-240V, 50/60Hz Output: 24V/1A Plug type: EU plug, applies to Indonesia, Germany, France, Spain, Italy and so on. Adapter cable length: approx. 1.3 million length atomizer cable: approx. 1.3 million Product size: 4.4 * 4cm Net weight: 0.215kg / 7.6oz Material: aluminum alloy Color: silver Package contents: 1 * Mini Ultrasonic Diffuser Humidifier 1 * Power Adapter (EU Plug) Only the above package content, other products are not included. Note : Light shooting and different displays may cause the color of the item in the photo to be a little different from the real thing. The measurement error is +/- 1-3cm.