Of course, outdoor use is also possible, you can use wire to attach the fan, you can enjoy smokeless barbecue activities Two-way valve: the end of the fan has a valve to prevent foreign objects from entering. Mua BEVISKkki 8 Inch Kitchen Exhaust Fan w/Switch and Plug 735CFM... EFFICIENT VENTILATION Equipped with a solid copper AC motor and 7 large fan blades, the 8 inch fan effectively removes smoke, moisture and odors from a variety of rooms. Extractor Fan with Plug 8 Inch 735 CFM Wall Extractor Fan with Pure Copper Motor, Lightweight Vent Fan for Kitchen, Bathroom, Toilet, Bedroom and Office, 110V Mua BEVISKkki 8 Inch Kitchen Exhaust Fan w/Switch and Plug 735CFM 8 Inch Wall Mounted Exhaust Fan with Switch, 735CFM Wall Extractor Ventilation F ; Color, Black With Switch ; Is Cordless? No ; Voltage, 1.1E 2 Volts (AC Double Bearing System The motor and fan blades are connected by double bearings, which reduces the working resistance and allows the fan blades to be rotated more smoothly. EFFICIENT OPERATION The extractor fan provides powerful ventilation efficiency of 735 CFM at the same size of 8 inches as we dynamically balance the fan blades to increase speed while using double bearings for higher speeds and more stability. When not in use, it can effectively prevent foreign objects from entering the fan and causing malfunctions. Extractor Fan With Plug And Switch Fepinc Exhaust Fan With Plug, 8 Inch 735CFM Through-the-Wall Extractor Exhaust With Light Weight Pure Copper Motor, Ventilation Fan For Kitchen, Bathroom, Toilets, Bedroom, And Office, 110V, Black 110V Fan With Plug And Switch Before use, make sure it is opened outwards so that the wind can circulate outwards