1. Science proves that only the female mosquito at breeding would bite person and animal to feed its insect egg, however in this period, the female mosquito dislikes the male mosquito to contact it. This product thereby according to this principle, produces ultrasonic that simulating male mosquito sent out, attains a purpose of repelling mosquito that bits person. 
2. Dragonfly is the natural enemy of mosquito, this product simulates the sound that dragonfly sent out when flapping wings to rise, attaining to repel each kind of mosquitos.    
3. Laboratory research has shown ultrasonic waves attack the auditory and nervous systems of most common pests causing them pain and discomfort..  
4. These high-intensity ultrasonic waves are out of the range of hearing of humans and most household pets such as dogs, cats, fish and birds, and farm animals, will not interfere with televisions, radios, electronic burglar alarms, fire or smoke detectors, pacemakers, hearing aids or other electronic equipment.   

Applicability

Homes and apartments
Food service outlets
Businesses
Farm buildings
Kennels and stables 

1. LED for power on indication. 
2.Slide switch for selecting three different operated modes :dragonfly, automatic and male mosquito.  
3. Low power consumption, suitable for long life operation 
4. No poisons, no traps, no dead pest, non-toxic, non taste.  

1. Plug the unit into 110 v/60 Hz or 220 V/50 Hz AC wall outlet.