Feature Highlights: 1. Comprehensive Pest Defense: This device effectively targets and repels a wide range of common household pests, including dust mites, bed bugs, fleas, ants, and rodents, creating a safer and cleaner indoor environment. 2. Advanced Ultrasonic & Electromagnetic Technology: It utilizes a combination of ultrasonic sound waves and electromagnetic pulses to disrupt the nervous and auditory systems of pests, preventing them from breeding, feeding, and settling in your space. 3. Smart & Adaptive Frequency: The built-in microprocessor automatically and constantly shifts frequency modes. This prevents pests from developing immunity, ensuring long-term effectiveness without the need for manual adjustments. 4. 100% Safe for Family & Pets: The operating frequencies are completely inaudible and harmless to humans, dogs, cats, and other domestic pets. It provides protection without dangerous chemicals, sprays, or toxins. 5. Energy-Efficient & Durable: Designed for continuous, 24/7 operation with very low power consumption (1-3W). Its robust construction ensures a long operational life, offering years of reliable protection with minimal electricity cost. Product Details: The Home Safe Dust Mite Killer Device is your chemical-free solution for a healthier home. It generates a protective force field through ultrasonic and electromagnetic waves, driving away pests that can cause allergies, skin irritations, and sleep disturbances. Its automatic frequency conversion technology keeps pests from adapting, while the silent operation guarantees no disruption to your daily life. Easy to use—simply plug it into any standard power outlet in bedrooms, living rooms, kitchens, or hotels. It works continuously to safeguard your family's well-being, requiring no maintenance, refills, or cleanup. Specifications: Method: Ultrasonic Wave & Electromagnetic Pulse Operating Voltage: 110-220V Power Consumption: 1-3W Effective Coverage: Up to 70 square meters Frequency Mode: Automatic Frequency Conversion Product Dimensions: Approx. 5.5 x 3 x 9.6 cm / 2.17 x 1.18 x 3.78 inches Material: Plastic Suitable For: Homes, Bedrooms, Kitchens, Restaurants, Hotels, Hospitals, Offices Package Includes: 1 x Dust Mite Killer Device