Nikou 12V 100W Solar Panel Fan Set, Portable Waterproof Solar Panel Exhaust Fan Set for Home Greenhouse, Silicon, Plastic

Temperature Reduction- effectively reducing the indoor temperature, The dual fan Solar Fan Kit pushes the hot air out. Operation- When the sun is weak, the Solar Panel Fan Kit will work slowly or even stop working. When the sun is directly on the solar panel, the fan can be up to 3000 rpm. Waterproof Coating- Solar Panel Fan Set motor parts ( board, wiring, bearings) have been coated to prevent short circuit or damage from rain. Easy to Use: Place the Exhaust Fan Solar Panel in a place that can receive sunlight, install the fan, and connect it to use.