In the scorching summer, especially in some hot places during the summer, I guess people are reluctant to go out and would rather stay in air-conditioned rooms or in front of fans all day. Therefore, a lot of women wear less clothing these days. However, if the temperature is close to 40 degrees Celsius, it will still be very hot even without clothes. But if you wear this USB air-conditioned shirt, you won't feel hot anymore. It connects to the computer via USB, driving the fan inside the shirt to dissipate heat, just like having an air conditioner inside the shirt for coolness. But there must be a computer nearby; otherwise, it won't work well. Of course, if you carry a computer with you when going out, it's also fine. However, there is still a question: how to wash this USB air-conditioned shirt? Do we need to remove all the things inside the shirt? This USB air-conditioned shirt is not cheap either. I wonder how many people are willing to buy it. It currently sells for $220 abroad.