... ,2 emergency batteries,with 15pcs led lights,12V dc motor,battery/solar/AC dc12V powered CE-12V16B ... battery fan with light,solar emergency battery fan,12V emergency battery fan, 16" emergency battery fan ... . M:1250RPM L:1100RPM(4) Input voltage :12V .Motor power:15w.(5)it can work 4.5 ~8hrs ... GP, 2220pcs/40'HQ1% free spare parts include:Motor ,Blade,Fan base,Transparent cover, Grill,Screw,Blade ...