6-Pack: Ultrasonic Pest Repeller Indoor Plug in Bug Repellent

Adopting a variable ultrasonic frequency wave, this ultrasonic pest repeller emits a bionic sound wave and effectively ward off most pests and mice within 3-4 weeks. Cover up to 1200Sq.ft area and come with 6 packs, realizing full home coverage. The 22-65KHz ultrasonic sound can only be heard by pests and mice, safe for kids, women and pets. Easy to use, widely used in the home, such as the kitchen, living room, bedroom, office, cellar, garage etc.. Features: Ultrasonic Repellent Technology: Adopting an upgraded 22-65KHz variable ultrasonic frequency wave, this ultrasonic pest repeller emits a bionic sound wave that simulates the frequency range of a predator's call, effectively warding off nearly all pests and mice within 3-4 weeks. Full Home Coverage: Come with 6 packs, ideal for protecting your entire home from pests and mice. Each pest repellent covers up to 1200Sq.ft area. One repeller for one room, no more worries about annoying pests! Safe & Humane: This electric bug repell