The neck-hanging fan designed last year recently saw that it was sold and sorted out a few pictures and sent them out. It summed up a lot of problems for man-machine wear in the design process. The pure plastic shell was not very friendly to comrades with thicker necks. In the later period, the design version of silica gel connection and refrigeration sheet was added to the foreign trade market according to the customer's requirements. However, it failed to consider the whole situation at first, and the effect of the final change was much rough, at present, the version listed in China has a relatively high degree of restoration and good physical effect, which is quite gratifying.
There is also a need to think more about the new trend of aesthetics and innovation. At present, many neck fans on the market are much better in function and appearance than this one. They need to be refueled ~