Feature:1. Easy to Use and High Efficiency: Electronic pest control is directly plug in and use, effectively reduce mosquito bites and disease transmission, protect food and furniture from being damaged by pests.3W low consumption and eco-friendly.2. Intelligent Inverter Ultrasonic Pest Repeller: Electronic pest repellent adopt intelligent frequency conversion with different sound wave frequencies, stimulate and destroy the pest nervous system, and keep pests away from the house.3. Dual Frequency Mode: CF+VF dual frequency mode and microelectronic technology, which can simultaneously and intermittently generate dual frequency ultrasonic waves, thus preventing pests from becoming immune to a fixed frequency.Specification:Features:Easy to Use and High Efficiency: Electronic pest control is directly plug in and use, effectively reduce mosquito bites and disease transmission, protect food and furniture from being damaged by pests.3W low consumption and eco-friendly.Intelligent Inverter Ultrasonic Pest Repeller: Electronic pest repellent adopt intelligent frequency conversion with different sound wave frequencies, stimulate and destroy the pest nervous system, and keep pests away from the house.Dual Frequency Mode: CF+VF dual frequency mode and microelectronic technology, which can simultaneously and intermittently generate dual frequency ultrasonic waves, thus preventing pests from becoming immune to a fixed frequency.Widely Applicable: Multifuntional insect repellent is widely used for mosquitoes, rats, cockroaches, flies, ants, spiders and other pests in living room, bedroom, kitchen, office, warehouse, supermarket, basement, ect. Note: ONLY for indoor.Large Effective Area: Powerful ultrasonic wave covers up to 100/1000ft², 360 degree full coverage sound wave ensures pests are no place to hide. It is recommended to add 1 repeller for every additional 150/1600ft² of applicable area.No Harm to Human and Pets: Indoor pest repeller features physical technology, non-toxic and radiation-free. Low frequency sound waves are safe to kids, adult and pets.Specifications:Plug type: US plug / UK plug / EU plug / AU plug (optional)Color: White and BlueMain Material: ABSPower: 3WVoltage: 90V-220VFrequency: 22-65KHZSize: 55*30*90mm/2.2*1.2*3.5inWeight: 35g/1.2ozPackage List:6 * Ultrasonic repeller1 * ManualPackage List:6 * Ultrasonic repeller1 * Manual