This is a little ultrasonic nebulizer with 12 color LEDs. It uses the ultrasonic wave to split and nebulize water into frog, could be used for family humidification. Besides, there are total 12 multicolor LEDs in this module, will blink while the module working, to make your home beautiful like the garden of fairy.
The nebulizer should be used with 24V AC/DC convertor, which was also packaged into this product.