Ultrasonic Solar Mouse Repellent - The ultrasonic mouse repellent vibrates through the buzzer and generates 400-1000Hz sound waves, stimulates the central nervous system of mice, harmless to the human body and provides a safer way and more effective to repel mice instead of using chemicals or harmful substances to repel mice. SOLAR CHARGING - Built-in high quality polycrystalline silicon solar panel for up to 400 hours of uninterrupted work when fully charged, just plug the solar mouse repeller in a sunny spot in your yard to activate interrupted garden pests without having to replace the battery. Safe and Waterproof - IP65 mole proof waterproof rating, made of sturdy ABS plastic and corrosion resistant aluminum, safe and chemical free. No radiation, chemicals or odors, safe for humans and our pets. Green enclosures are perfect for hiding between plants or as a garden decoration. Wide Coverage - Can be used in the garden, yard or outdoor camping, and can also repel animals that hide