Automatic filter shaker dust filtering system the way, so fresh and beautiful environment more;

自动震尘方式的吸尘过滤系统，让环境更加清新美丽；

youdao

Automatic filter shaker dust filtering system the way, so fresh and beautiful environment more;

自动震尘方式的吸尘过滤系统，让环境更加清新美丽；

youdao