Ultrasonic Mosquito Repeller (GH-301A)
1. Plug unit into socket of 220V/110V AC wall outlet.
2..It has three buttons,you can turn to different button have different affect or better affect to mosquito.
*when the button in the "dragonfly",that emit sound like dragonfly's wing repel mosquitoes
* When the button in the "MosquitoI",that emit sound like mosquito's wing in low frequency
repel female mosquitoes.
*When the button in the "MosquitoII",that emit sound like mosquito's wing in high frequency
repel female mosquitoes
3.When it is working ,very faint sound waves will be issued
Specifictions
Power supply:AC 110V/220V
Frequency range: 25HZ 17.5KHZ 21.5KHZ.
Ultrasonic Mosquito Repeller (GH-301A)