Feature:1. FAST COOLING: Our air cooler produces cold air quickly and can be adjusted quickly by means of a valve, without the need for other cooling enzymes, and is highly efficient and environmentally friendly.2. VARIOUS ADVANTAGES: Our cold air gun set is durable, corrosion resistant, oxidation resistant, high temperature resistant, small, light and impact resistant.3. STABLE PERFORMANCE: A vital piece of equipment for providing cooling applications in harsh industrial environments, the cold air gun can work continuously and consistently.4. SAFETY OF USE: Our cold air guns have no moving parts, no electricity, no chemicals and no electrical sparks.5. WIDE APPLICATIONS: Cold air guns for cooling in plastic or metal processing, wood processing, welding, bonding, heat sealing, sewing needles, mould processing and other manufacturing industries.Specification:Item Type: Cold Air Dry Cooling GunMaterial: Aluminum alloy Air Pressure: 6.9BarAir Intake: 280L/min (10cfm)Maximum Cooling Capacity: 650BTU(164Kcal/Hr)Type: StandardAir Inlet: Female thread G1/4inCold Air End: Female thread G3/8in.Package List:1 x Cold Air Dry Cooling Gun1 x Joint1 x Flexible Tube