Monly - Ultrasonic Mosquito Repeller, Electronic Mosquito Repeller for Rats, Cockroaches, Flies, Ants, Spiders [2 Pack]

【Ultrasonic Insect Repeller】To better disturb and irritate the nervous system of insects, which can effectively repel flies, fleas, mice, rats, cockroaches, mosquitoes, ants, spiders and other household pests. < /li> 【Safe and Environmentally Friendly】No chemicals, no poison, no foreign smell, no noise, environmental protection and 100% safe for pregnant women, children and pets, the products replace harmful and dangerous chemicals. li> 【Wide range of applications】Small size, light weight, easy to use and carry. Widely used in home, warehouse, basement, garage, shop, hotel, hospital, office, factory, greenhouse, etc. 【Large Coverage area】The ultrasonic repeller works in an area of 80-120 square meters. If you have ultrasonic insect repellent in every room, you can achieve the best results. 【Easy to use】 Plug the ultrasonic insect repellent into the outlet, it will work! (20-80cm above the ground) Specifications: < p> Shell material: ABS plastic. Frequency of sound waves: 22-65 kHz.