Description Are you looking for a professional, yet affordable exhaust fan? Are you in search of a sturdy, trustworthy tool that can do multiple jobs at once? If yes, look no further! Our professional exhaust fan must meet you needs. It is one of the best choices for you. Features - Color: White. - Size: 13.2x13.2x7cm/5.19x5.19x2.75inch - Material: metal. - Installation hole distance: 10.7cm - Voltage: 220V - Power: 25W - Air Volume: 140m3/h - Rated rotate speed: 2800r/min - Pure copper wire motor, sturdy and durable to use. - 7 blades thickened wind blade, streamline, corrosion-resistant, strong wind and low noise. - One-piece stamping wind blade, stronger wind while working. - will open and close accordingly, prevent bugs and mice from getting in. - Metal protection shield, anti-corrosion and prevent your hand or foreign objects from getting in.Package list: 1 x fan