About this item

• Working principle:Ultrasonic insect indoor repellents use ultrasound to stimulate the brain neurons of pests. Long term stimulation can cause damage to the neurons of pests, thereby achieving the goal of expelling pests
• Functional upgrades in 2024:Intelligent frequency conversion with two different sound wave frequencies, covering a frequency range of 15KHZ-75KHZ, can more effectively deal with various types of pests and keep your family away from pest infestation
• Green Way To Repel Pests: Throw away harmful poisons, hazardous chemicals and traps commonly, which always used in households and control technicians. Ultrasound is inaudible to humans and household pets. It is an eco-friendly alternative to harmful and dangerous chemicals, poisons and traps, no unpleasant odors
• Energy saving and money saving: Its power is only 3-5 W, even lower than the power of ordinary small desk lamps, without the need for batteries, plug in and use, truly achieving low energy consumption and high efficiency