solar powered attic ventilation fan

{"title":"Wireless Exhaust Solar Fan 2500 RPM Black 5.5V 2.5W Solar Powered Attic Vent Fan","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/c5\/0f\/621832c357359ff5f1277c0b9bdf-200x200-1.jpg","attrs":{"Price":"USD 10\/Pieces","Brand Name":"ShiningYard","Model Number":"SL40-01","Minimum Order Quantity":"1 piece","Delivery Time":"7~10 work days","Certification":"CE","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union","Supply Ability":"100000Pieces\/Month","Packaging Details":"Inner box or custom gift box with single-wall(3 ply) corrugate and Outer shipping carton with double-wall(5 ply) corrugate","Style":"Exhaust Fan","Material":"Plastic","Feature":"Works in cloudy day","Application":"Portable Toilet","Power Source":"Solar Powered","Finish":"Black"}}

{"title":"Air Extractor Solar Attic Industrial Ceiling Fans 20W DC Motor 18V Ventilator House Roof","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/5b\/82\/d631c1f5ff6b6619278f521ea704-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"Genor","Model Number":"GSLR20","Minimum Order Quantity":"1 set","Delivery Time":"within 7 days","Certification":"CSA,CE,CCC","Place of Origin":"China","Payment Terms":"L\/C, T\/T, Western Union, MoneyGram","Supply Ability":"200 units \/ month","Packaging Details":"Wooden package","Motor Power":"20W","Motor type":"DC brushless motor","amount of the blade":"7","Product name":"solar roof exhaust fan","Power source":"Solar","fan case material":"galvanization stee"}}