1. Heat and Breathable: It is also a sunscreen vest with heat and breathability. Cooling vest is lightweight, easy to carry, and also suitable for travel. A cooling fan vest can help you stay cool in hot working conditions.
2. With A Detachable Fan: Equipped with a detachable fan, fresh air moves along your back and shoulders, instantly evaporating sweat, making you feel cool on hot days.
3. Cool Vest For Managing Thermal Stress: You can feel very comfortable at work, avoiding excessive sweating and heatstroke.
4. Polyester Fiber: Cooling fan vest is proof and reflective, made of 100 percent polyester fiber, skin friendly fabric.
5. Applicable Object: Cooling vest is suitable for construction, gardening, hiking, walking, suitable for workers, kitchen chefs, tour guides, farmers or warehouse workers. It is also a great solution for MS patients.

Specification:
Item Type: Fan Vest
Material: Polyester Fiber, ABS
Voltage: 5V
Power Interface: USB

packing list:
1 x Vest
2 x Fan
1 x Connection Cable

Notice:
Sold without power supply, requires self purchase of mobile power supply.