Water-Cooled Ice Vest: Adjustable Heatstroke Prevention

This innovative Cooling Vest, made from lightweight polyester and featuring TPU technology, offers effective and even cooling through water circulation, avoiding any undercooling areas. Its adjustable fit caters to various body sizes for maximum comfort. Equipped with a self-suction pump, it operates on a 5 to 12V power supply, boasting longevity and safety. Ideal for a range of outdoor activities like construction, photography, and motorcycling, it enhances work efficiency by preventing heatstroke. Simply add chilled water for enhanced cooling. The vest is hand-wash recommended and should be air-dried. Note: A power bank is not included, please use a standard 5V USB power source. The package includes 1 Cooling Vest and a User Manual.