[Water Shortage Protection]Water level sensor. Long service life, effectively prevent dry burning. Recommended water depth: 1.6-3 inch.[Parameters]Input voltage: AC100-240v; Output voltage: DC24v; Power: 24W.Application: pond, fountain, supermarket, workshop, etc.[Mute and energy saving]Mute working and very low energy. Consumes only 0.57 kW per head per day.Plug Type: US Plug,it applies to Canada, India, Japan, Mexico, Thailand, Taiwan, the United States, the Philippines and so on.ParametersInput voltage: AC100-240vOutput voltage: DC24vMaximum fog-making efficiency: 20 oz/h/headColour:Black + SilverMaterial:Aluminum alloySize:46x23.8mmBest water depth: 1.6-3 inchPackage Contents:2* atomizing heads1* adapter(With US Plug)[Notice]The principle of mist maker is ultrasonic vibration, so there will be splashes when using.Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.