Specifications:
Item Type: Cooling Vest Vortex Tube
Material: Aluminum alloy and silicone
> Cold Air Source: Compressed Air) Compressor Only, No Accessories Required)
Weight: Approx. 33.1 lbs (15 kg), 18.6 oz (528 g).
Packing List:
1 x Air Duct
1 x Refrigerator
1 x Belt