the product name is DC Ceiling Fan

² Features??1?56 inch fan blades?3 Metal blade?(48 inch fan blades)?2?Speed control:5speeds can be adjusted?Highest speed?320RPM?48 inch 330RPM???3?Power method:DC 12V/solar panel?4?Power:?36W?Current?2.2A?(48 inch Power:?8W?Current?1.5A?.?5?Switch type:step switch?6?Motor Type:DC current,Website:http://www.carrofan.com,brushless motor?7?Noise: ?27DB-A?8?Blade's material:Metal.?9?Color:White with gloden.(10)Connect to 12V power?A.12V solar battery of power interfaceB.12V emergency light battery of power interface;C.Car of 12V power interface.² Advantages?1.Convenient2.Energy-saving3.Environmental protection4.Safe operation5.Long life timeSpecializing in electricity weak regions, countries. The use of solar energy into electrical energy supply, saving energy and reducing consumption² Benefit:Save energy, reduce electricity supply² Application?House?Travel set out?camping?emergency for solar panels or battery to operate our dormitory?and others temporary without power supply regions.Especially good summer products for countries and regions which with weak AC power supply system.² Instructions?Input voltage:  connect with DC power source directly e.g.solar power source;alligator clip or DC plug; 1.65M power cable² Remark?12V 36W(56 inch )/28W(48 inch)MOQ:500pcsWarranty?1 yearDelivery time?20 days?one 20ft container)