1Wearable Cooling Fan Vest: Light weight design for easy to carry. You can feel very comfortable at work, avoid heavy sweating and heat stroke. 2Durable And Powerful: Cooling vest is made of polyester material, wear resistance, scratch resistance, not easy to damage. Fan is 5V2A, speed is 6000 RPM. 3Rapid Cooling: The fan moves fresh air along the back and shoulder, microporous ventilation, sweat evaporates instantaneously that make you feel cooling in hot day. 41 Click Open Mode: The natural wind quickly covers the surface of the body, the exhaust air and heat dissipation are fast, and the physical rapid cooling keeps the body cool. 5Widely Used: Suitable for high temperature environment, outdoor environment, indoor environment, outdoor adventure, construction, gardening, hiking and more.Item Type: Air Conditioned VestMaterial: PolyesterUses: Outdoor Work, Fishing, Welding And Other High Temperature WorkApplicable for: Electrician, Construction Worker, Welder, Factory, Courier, Cook, Traffic Police, Fishing, Farming, Outdoor Leisure 1 x Air Conditioned Vest 2 x Fan&nbsp 1 x Instructions&nbsp 1 x Power Supply Line&nbsp