Pure copper coil motor, excellent electrical conductivity and heat dissipation, stable power, and not prone to overheating during long-term use. Wear-resistant bearing structure, smooth operation with minimal resistance, durable, significantly extending service life. Sealed protective design prevents dust and hair from entering, blocks impurities, and reduces the chance of malfunctions. High-speed, powerful performance with strong suction, easily picking up dust, hair, and debris, ensuring thorough cleaning. Quiet operation design, low noise, does not disturb rest at home, and safe for night-time cleaning.