This 2025 new 4-in-1 ultrasonic pest repeller combines functions to repel mice, mosquitoes, cockroaches, and other pests, meeting various household pest control needs. It uses intelligent frequency-conversion ultrasonic technology to emit 360° all-round sound waves, effectively disrupting pests' nervous systems for more thorough repelling—without chemicals, making it safe and eco-friendly. Just plug it in—no complex installation or replacement parts needed, offering true convenience and ease of use. Perfect for bedrooms, kitchens, offices, warehouses, restaurants, and more, it helps keep your living space pest-free and protects your family’s health.