Product Description

1)The sound emited by the product can only be heard by mosquito,it's hurtless to home electrical appliances,human and pets.
2)The product is steady and effective.You will get evident effect once use it. And you will drive all the disgusting mosquito out after **7 days continuous use.
3)It has three s,turn the s can change the frequency have better effective with the pest.When the in the that emit sound like dragonfly's wing repel mosquitoes; when the in the "Mosquito|",that emit sound like mosquite's wing in a frequency repel female mosquitoes;When the in the  "Mosquito||",that emit sound like mosquite's wing in another  frequency repel female mosquitoes.