Features: Advanced Ultra Technology: Emits high-frequency sound waves imperceptible to humans and pets, designed to target dust mites and encourage them to leave living spaces without the use of harsh chemicals. Completely Wireless Portable Design: Enjoy ultimate freedom and flexibility. Its compact, cordless design allows placement in various areas—including bedrooms, living rooms, nurseries, and pet areas—without reliance on power outlets or cords. Chemical-Free and Safe: Safe for use around children, pregnant women, and pets, making it suitable for sensitive individuals and allergy sufferers. Whisper-Quiet Operation: Operates silently without disruptive noise. Unlike traditional cleaning devices, this ultra unit can run continuously day or night without disturbing daily activities or sleep. Versatile Application: Suitable for use on mattresses, pillows, sofas, carpets, curtains, wardrobes, pet bedding, and children's toys, providing broad coverage for common mite-prone areas. Notice: 1. Actual color may vary slightly from the image due to lighting differences. 2. Please allow 1–3 cm deviation due to manual measurement. Rated voltage: 90–220 V Sound frequency: 2265 kHz with automatic frequency conversion to cover a range of effective frequencies. Input rated frequency: 50/60 Hz Rated power: [Power information not provided] Package List: 1 x Intelligent Ultra Mite Removal Instrument