Personal cooling device for heat stroke prevention, double type, with VT coupler, VTW-7K2T, 1 piece

To prevent heat stroke Cooling power is 20% higher than conventional products! Cold air comes out from the holes in the tube. All you need is compressed air Tube Type The hot air outlet can be rotated by approximately 180 degrees Adjustable tape allows you to adjust to your body shape. Tube length: 1.4m Cooling temperature (inlet air pressure 0.4MPa, inlet air temperature 35℃): 1st 5.5℃, 2nd 1.5℃ VT body: 2 pieces