机器特点：

1. 噪音小：独特隔音设计，即使风轮高速旋转，依然可使噪音低至75dB
   
2. 吸力大：超大的风过滤系弘，风力可达13-15M/s
   
3. 更节能：0.7KW高品质电机，动力强劲，负载能力更强，效率更高，相比旧款机器每小时节能1度电
   
4. 独创的防火集尘箱，保证工作环境安全
   

Machine features:

1. Low noise: Unique sound insulation design, even when the wind turbine rotates at high speed, can still reduce the noise to as low as 75dB
   
2. High suction power: With a super large wind filtering system, the wind speed can reach 13-15M/s
   
3. More energy-efficient: The 0.7KW high-quality motor has strong power, stronger load capacity, and higher efficiency, saving 1 kWh of electricity per hour compared to the old machine
   
4. Unique fireproof dust collection box ensures safe working environment