Protect Your Garden and Yard Do you often worry about the pests around you? Do you want to keep your patio or garden clean? Our advanced solar powered ultrasonic pest control system effectively prevents pests from damaging your property and accessing your lawn. Specification: Material: Aluminum and ABS plastic Sound wave frequency: 400~1000Hz Effective coverage: 30 square meters Rated power: 0.06 (W) Built-in battery: 1.2V 1PC 80mA NI-MH. *Please be careful not to immerse it in water or rain. Reasons to choose us: 1. Can be charged directly by solar energy, no additional battery is required. 2. The solar ultrasonic insect repellent can repel moles, snakes, rodents and other destructive rodents. 3. The solar ultrasonic repellents have no radiation, chemicals or odors and are safe for humans, pets and the environment. 4 x Solar Ultrasonic Mouse Repellent 1 x User Manual Wide Effective Working Range Each mole control unit can protect up to 7,000 square feet of your yard or garden. The