Heat stroke prevention cool cooling cooling air cooling personal work for just connect to the easy to power boiler sandblasting cooler, vest, vest,

---------------------------------------------------------------------- Manual Adjustment: Comes with a manual knob to adjust the air outlet temperature thermometer, plug and play, convenient for operation and use. STAY COOL: The air compression cooling vest sends cooling air through the hose to all parts of the vest, making the user feel cool and comfortable. Principle: The cooling air vest can generate cooling air by adjusting the temperature difference of 30℃ between the upper and lower air conditioners. Constant Temperature: When the compressed air intake pressure and temperature are held constant, the outlet temperature is continuously maintained at ±1°F (±0.6°C). Wide range of applications: Air conditioning vest suitable for cold work protection environments such as metallurgy, forging, welding, boiler plants, sandblasting, painting, etc. 1. Principle: The cooling air vest can generate cooling air by adjusting the temperature difference of 30℃ between the upper and lower air conditioners. 2. Keep Cooling: The air compression cooling vest sends cooling air through the hose to all parts of the vest, making the user feel cool and comfortable. 3.Manual adjustment: Comes with a manual knob to adjust the air outlet temperature thermometer, plug and play, convenient to operate and use. 4. Constant Temperature: When the compressed air intake pressure and temperature are held constant, the outlet temperature is continuously maintained at ±1°F (±0.6°C). 5. Wide range of applications: Air conditioning vest suitable for cold labor protection environments such as metallurgy, forging, welding, boiler plants, sandblasting, painting, etc. Specifications: Item Type: Air Compression Cooling Vest<br>Material: Aluminum Alloy, Nylon, Oxford Cloth Size: Adjustment (Velcro) Configuration: Nylon Cooler and Vest Cooling Source: Compressed Air (Compressor Only, No Accessories Required) Weight: Approx. 1045g / 36.87oz Packing list: vest x 1 pneumatic cooler x 1 belt x 1