... DC battery rechargeable fan with light rechargeable fan feature:(1)The blade diameter:400MM(16inch fan blade),16" fan blades.(2) 2 maintenance free lead-acid rechargeablebatteries ... /40'GP, 2220pcs/40'HQ1% free spare parts include:Motor ,Blade,Fan base,Transparent cover, Grill,Screw,Blade nut,Grill nut,Carton.Quality warranty ...