12 Head Ultrasonic Mist Maker is suitable for indoor and outdoor pool fogging, covering the pool area of 2-3M2, and is suitable for a fixed water depth of 7-9cm. The water depth should be submerged around 1cm of the sensor head to the normal operation of the mist maker. [Wide Range of Application]: 12 Head Ultrasonic Mist Maker is suitable for rockery, stage, garden, pond fogging; restaurant landscape fogging,especially Halloween, Christmas, etc. [Safety]: Using precision capacitive sensor head, automatic power-off protection in case of water shortage, no dry burning, no scaling, effectively extend the service life. [Environment Protection]: The Mist Maker does not need to be heated or uses chemical. It adopts electronic over-frequency oscillation with an oscillation frequency of 1.7MHz, which will never harm humans and animals. [Party]: 12 Head Pond Fogger can create smoke on Halloween or other festivals, presenting a different holiday atmosphere. Use Environmental Water Depth: 7-9cm Use Ambient Temperature: +1~45Celsius Maximum evaporation: 8400ml/H Humidification : spray Type: ultrasonic humidifier Category: Humidification Water shortage power protection: yes Voltage (V): DC48V Power: 400W Cable Line length: 5M Colour: silver Material: stainless steel Size: 32.3x8.5x5.2cm Package Contents: 1 * 12 Head 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.