This is a set of 6 pieces, as shown in the first photo. The photos after the first one show detailed images of the product. 〈Product Description〉 Simply plug it into an outlet to use. 【Electromagnetic Waves + 6 Types of Ultrasonic Waves + Emulation Biological Waves】 This ultrasonic pest repeller not only repels mice and mosquitoes with 4 types of ultrasonic waves, but also incorporates 2 types of ultrasonic waves for flea and insect control, enhancing it as an ultrasonic pest control device. The improved, most powerful electromagnetic waves + 6 types of ultrasonic waves + emulation biological waves automatically switch, emitting sounds that mice dislike, driving away mice and pests, and eliminating them from your home. This mouse repeller is effective not only against mice, but also against mosquitoes, flies, cockroaches, ants, fleas, bats, geckos, spiders, centipedes, mites, gnats, termites, bees, and lice. 【Quiet, Non-Toxic, Safe, and Energy-Saving】 It does not use chemicals and does not affect electrical appliances, allowing you to easily get rid of mice and pests. It is also safe for children and pets. September and October are still hot months, so let's make this an indispensable pest control product for the hot season. With a maximum power consumption of 3W, you can use it all day long without worrying about your electricity bill. The electricity cost is only 1.8 yen per day. 【Repulsion Principle】 When used for the first 3-5 days, the ultrasonic waves will affect the physiology and nervous system, forcing pests such as mice hiding in dark places to come out. Since it only drives them away, there is no need to clean up dead bodies! The initial effect will appear in about 1-2 weeks. The driving rate reaches 99.89% in the 4th week. It is recommended to use it 24 hours a day. 【Safety Design】 This product can be used simply by plugging it into an outlet without using any chemicals, smoke, or sprays. No batteries or charging are required, making it an environmentally friendly and energy-saving pest control product. The emitted ultrasonic waves and electromagnetic waves are below the range of human hearing and perception, so they will not harm humans or pets, and can be used with peace of mind in homes with pregnant women and children.