1. Ultrasonic deworming avoiding the interference of flies mosquitoes and harmful insects is a good method for hygiene and chemical-free insect repellent.
2. This machine can be plug directly to AC 220V(or 110v) power socket.(Power range:Ac90V-250V Frequency:50HZ-60HZ).
3. It's normal that the mouse and vermin will increase at the beginning of the using days Because they will get away from their living place after the attack of the ultrasonic.