Features: Function: Powerful ultrasonic waves and flashing LEDs to effectively scare away and repel animals such as birds, cats, mice, foxes, skunks, rodents, wild boars, martens and more. Multiple Modes: Various frequency and sensitivity modes to choose from. Select "Sensitivity" to adjust the detection range, select "Frequency" to adjust different frequencies for different animals. Solar and USB Powered: Animal repellent with a large solar panel that can be continuously charged with sufficient sunlight, or use a USB charging cable when the solar charge is insufficient to provide excessive power. Outdoor Waterproof Design: Sturdy and waterproof ABS plastic, simply insert the ultrasonic animal repellent into the ground, ideal for use in all weather conditions, windproof, rainproof. Environmental Protection and Safety: The solar-powered ultrasonic animal repellent repels animals by emitting ultrasound. No chemical effects, therefore no harm to humans or the environment. Features: Item