Lantern: No light water level sensor switch:Suitable For:Family, air-conditioned rooms, beauty salons, hotels, hospitals, offices, kindergartens, OK rooms and other living spaces.How to use:1. Find a container mounted on the clean water, pure water is , the atomizing head flat on a container filled with water.2. Depth enough to cover the atomizing head side door black font 1-2CM appropriate level sensor, the water is too deep not fog. 3. Turn on the power, you can . Note that power is not splashed water.Note:1. A single head can not be used, must be equipped with 24V800MA power can be used.2, the of the product is zinc alloy electroplating, head is made of plastic irrigation sealants when cleaning the scratch, but not affect functionality. Please understand that! 3, 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 be very good.4, not too much water containers, or ineffective, the best level is 2-7CM, no more than the level of fog, below this level not fog or mist is very small Humidification Method: Mist Discharge Noise: Less than 36db Type: Ultrasonic Humidifier Installation: USB Water-shortage Power-off Protection: Yes Timing Function: No Classification: Humidification Mist Outlet Quantity: One/a Function: Ultrasonic Use: Household Mist Output (gallon / day): 123 Humidity Control: Type Power Type: USB Application: Less than 10 Square meter Operation Method: Keyboard Type Shape: Cartoon Model Number: NO Atomization amount:more than the 400cc / har Operating voltage: 24 (V) Power: 19 (W) (sign 1W) Capacity: 160ml Operating frequency: 1700 +/- 50 (KHZ) Working temperature: 5 ~ 45 Celsius colour:Silver + black Material:Metal + plastic size:Diameter: 45mm Font door high H1.2cm High: 3.5cm Transducer plates diameter: 2cm Effective level: 20mm ~ 75mm Plug Type:EU Plug,it applies to Indonesia, Germany, France, Spain, Italy and so on. Package Contents: 2*Ultrasonic Mist Maker 2*Plug 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.