3. Simultaneous tapping and suction technology prevents dust from escaping during cleaning, resulting in higher mite removal efficiency. 1. Finely sealed filtration locks in dust, intercepting dust and particles layer by layer, providing multiple layers of protection for fresh air. 2. 99.9% high mite removal rate, effectively killing for a and more thorough cleaning. 4. Wireless charging design, convenient and easy to use, allowing for unrestricted home cleaning. 5. Suitable for multiple scenarios, cleaning bedding, sofas, carpets, and plush toys, gentle on baby's delicate skin.