Features: Function: Strong ultrasonic wave and flashing LED are designed to scare and effectively animals such as birds, cats, mice, foxes, Skunks, rodents, wild boars, martens, etc. Multi-modes: You can choose between different frequency and sensitivity modes. Select “Sensitivity” to adjust the detection area, select “Frequency” to set different frequencies for different animals. Wire when the solar charge is not enough to provide excessive power. Waterproof exterior design: strong and waterproof ABS plastic, easy put the ultrasonic animal repeller in the ground on the ground, ideal for working in all weather conditions, windproof, rainproof.Environmental protection and safety : The ultrasonic animal repeller uses solar energy to emit animal-repelling ultrasound. Without chemical action, people and the environment are not harmed. Features: Item name: Electronic animal repeller Material: ABS Green color Solar panel: 5.5 V Ultrasonic frequency: 13KHz-40KHz Working range: 6-8 meters