Neck Fan Neck Hanging Fan White Heatstroke Prevention Neck Fan Even when wearing a mask, the wind hits your face, relieving stuffiness and heat. The neck fan has a stainless steel heat sink on the neck. Useful for commuting, going to school, sports, and when you want to take measures against the heat. 3-50 003760 3 or more Unused, but has been opened once for inspection. Only those who understand, please purchase. m(_ _)m #sa ★★★★