Suitable For:Family, air-conditioned rooms, beauty salons, hotels, hospitals, offices, kindergartens, Kara OK rooms and other living spaces Operating voltage: 24 (V); Power: 19 (W) (sign 1W) Atomization amount: more than the 400cc / har Operating frequency: 1700 +/- 50 (KHZ) Transducer plates diameter: 2cm Effective level: 20mm ~ 75mm Working temperature: 5 ~ 45 Celsius Lantern: No light water level sensor switch: Font door high H1.2cm Atomizing head diameters: 4.5cm High: 3.5cm Plug Type: 5.5 x 2.1mm female plug Material: Alloy + Plastic How to use Find a container mounted on the clean water, pure water is not available, the atomizing head flat on a container filled with water Depth enough to cover the atomizing head side door black font 1-2CM appropriate level sensor, the water is too deep will not fog Turn on the power, you can spray. Note that power is not splashed water Note A single spray head can not be used, must be equipped with 24V800MA power can be used. The surface of the product is zinc alloy electroplating, spray head is made of plastic irrigation sealants when cleaning the surface will scratch, but will not affect functionality. Please understand that! Due to the atomizing head and the water temperature has a great relationship, beginning perhaps we have not tried it on a picture so good results but after a few minutes or a little bit of hot water plus the effect will be very good. Not too much water containers, or ineffective, the best level is 2-7CM, no more than the level of fog, below this level will not fog or mist is very small Color: Silver + Black Quantity: 2 Pcs Package Contents: 2 x Ultrasonic Mist Maker. 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.