Extractor Fan functionVentilation: can supply fresh air to the environment and eliminate polluted air.Deodorization: It can remove the odor and odor of special places such as toilets.Dust removal: remove dust from the workplace and home environment.Drainage: remove the humid air from the bathroom, kitchen, etc.Environmentally friendly ABS mask design: Strong load-bearing, durable, not easy to deform, yellow.Pure copper wire bearing motor: Longer life, stronger wind power,Wear-resistant bearings, good lubricity, long lasting and durable.Quiet Bring fresh air: "Good night, good dreams", while you enjoy your dreams,Run quietly with 41db, let you breathe more fresh in your sleep.Applicable sceneSuitable for kitchen, bathroom, workshop, office, night club, chess room, internet cafe, entertainment room, etc.Product Features:※Product Material: ABS※Product Size: 6 inches※Rated frequency: 50Hz※Noise: 41dB(A).※Input power: 20W.※Nominal air volume: 210m3/h.※Panel size: 204*204mm.※Hole Size: 155mm.※Application area: 2-6m2Ideal to apply in the home kitchen, bathroom, toilet etc. keep your home in good ventilation condition.