Man-power fan needs no battery or electric in panda shape. Durable fan leaves cut no hands. Portable enough for promo presentation, meeting, hotel, motel, school, vacation, safety program, outdoors, camping, emergency, sports and travel with your brand logo on. Let's go green and save the planet. Complies with Prop 65. 3 13/16" L x 1 3/4" W x 5 15/16" H