Electric mosquito repellent liquid is a common mosquito repellent product, its working principle mainly includes the following aspects:

Heater heating: after the electric mosquito liquid mosquito killer power supply, the internal heater began to heat.

Pesticide volatilization: the hot air generated by the heater makes the insecticide (such as pyrethrum) evaporated in the paper, so as to achieve the effect of mosquito repellent.

Central nervous effects: some electric mosquito liquid permethrin ingredients with neurotoxicity, the role of the central nervous mosquitoes, make it confused, excited, escape, and even kill.