まとめ買いでお得 Amazon.co.jp: HERIKEN Heatstroke Prevention, Welding Work Vests
Amazon.co.jp: HERIKEN Heatstroke Prevention, Welding Work,81mZNwUoU-L.jpg,Vortex Cooling Vest, Cooling Vest with Cooling Tube - Vortex Air,Phase Change Cooling Vest with Front Zipper,61D1rsNSx3L._AC_UY1000_.jpg
1. Can rapidly cool down from 0°C to 44°F (0°C to 20°C) for welding work and personal cooling in hot workplaces
2. Adjust the air supply and exhaust volume to adjust the temperature of your body to a comfortable sense
3. A compressor is required, please check the displacement volume of more than 200L/min
4. Working air pressure 4-10 Bar, optimal suction pressure is 6-8 Bar (0.6-0.8 Mpa)
5. The product includes air pump, holder and instructions