Feature: Made of premium material, it is weatherproof and durable to use. Uses both sound wave sound and vibration technology. Repulsive ultrasonic frequencies constantly vary and alternate, preventing pests from becoming immune. Non-toxic, chemical-free, it is harmless to human animals. Ideal for home, office, restaurant, hotel, etc. Specification: Material: ABS + electronic component Rated voltage: 90-250V/50-60Hz Rated power: 3 -9W Electromagnetic frequency range: 0.8-8 Hz Plug type: EU Plug >US Plug/UK PlugPower Source : Aucun :—Matériel:Acrylcomprend:1 x Rat Pest Reject Repellent