Smart Variable Frequency Ultrasonic Pest Repeller Plug in Electronic Repellent for Mouse Rat Mosquito Cockroach Spider Indoor Use-white

Adopts intelligent variable frequency ultrasonic chip technology, continuously adjust sound wave frequency to prevent pests from generating adaptive immunity, long-term stable repellent effect for rodents and insects.
Three independent working modes switchable separately for repelling mice, mosquitoes and cockroaches, targeted drive away different types of household harmful creatures according to actual infestation situation.
Pure physical ultrasonic repellent principle, no chemical pesticide, no toxic residues, safe for families with kids, pets and pregnant women, no pollution to indoor living environment.
Wall plug-in installation design, occupy no desktop space, directly insert into standard power socket to start working, plug and play without complicated operation steps.
Full coverage sound wave diffusion inside the room, single unit can cover a certain square area, solve the trouble of mice nesting, cockroach crawling and mosquito biting in kitchen, storage room and bedroom.
Low power consumption long-term standby operation, 24 hours uninterrupted work with negligible electricity cost, one-time plug-in to achieve long-term household pest control.