programmable message led fan 1.can flashling message 2.Pocket Fan Power by USB 3.good for promotional,gifts Title: programmable message led fan manufacture Product Features:•Material:ABS(Fan shell)+PVC(Leaf)•Battery:3pcs AAA (changeable)•Led color:red,yellow,blue,green.•Fan shell color:red,yellow,blue,green,white,black or pantone color•Line color:red,yellow,blue,green,white,black or pantone color ...