Lightweight with high air pressure and displacement.  Capable of vacuuming dust.  (Dust bag is available as a standard accessory.)  Furnished for use with a 110 volt or 220 volt power supply. 

重量轻，空气压力大，排量大。能够吸尘的。（防尘袋作为标准配件提供。）配备110V或220V电源。