Come and see our amazing products. Solar powered air fan cooled baseball hat.Great to stay cool when outside.Automatic startup under sunlight.The stronger the sunlight is, the faster speed it will be.Power comes from solar,which is environmentally friendly.Popular companion for going school,travelling,fishing,climbing,playing golf,watching ball game or other activities. Pls confirm with us about the packing info, stock color and exact production time before placing your order.