FANGXINGNILIUSHIBOLILENGQUETASHIJIXIEGONGYEBUDISISHEJIYANJIUYUANSHEJIDEJIENENGXINGXINCHANPIN。GAICHANPINYINGYONGLESIYUANHUODEDE"JIENENGXINGBOLIGANGLENGQUETA”ZHUANLI，TEBIESHILENGQUETAFENGJIPEIYOUBIANNIUJULIJISHUANGSUDIANJI，DANGQIWENJIAODISHI，DIANJIKAIDISU，LENGQUETAZAOSHENGKEDI3-5dB(A)。