Vortex Cooling Garment
Model: GB-F2
I. Principles
We all share a common experience that no matter how scorching the weather is, we still feel cool as long as there is wind. That explains why people have kept fanning themselves for coolness over the centuries. Despite the popularity of air-conditioners, Fan still survives. From the perspectives of physics, flowing air accelerates evaporation of sweat, during which a large amount of heat is absorbed and naturally people will feel pleasantly cool.
II. Features
Two powerful miniature vortex fans are equipped respectively in the front and rear of the vest, allowing the wind to flow over the skin from bottom to top. Please note that the wind is not blown towards the skin directly.
1. The vest is equipped with 4 miniature wind machine with strong power, thus the cooling effect is remarkable;
2. The cold storage process involves no refrigerator and can start in any time. Carefree and effortless!
3. The whole set of cold air cooling vest weights only 580g, the least heavy in all kinds of cooling vests.
4. Lithium battery with large capacity (4400mAh) functions more than 8 hours. No electricity consumption during power down;
5. By adoption of patent technology in the process of wire arrangement, there is no open wire inside or outside of the vest, and a higher level of security is assured.
