Use crowd
Children: easy to sweat when going out to play, easy to heatstroke in summer
Teenagers: Dormitory Rest, Library Management Self-study
Adults: sultry office, shopping, outdoor sports, in-car, subway

Design requirements
The traditional fans on the market are not easy to carry, and their use scenarios are limited, which cannot meet the needs of current life.
The hand-held small fan is small and light, easy to carry and store.
Products should not only meet the mainstream needs and trends, but also have the applicability of user positioning, which is different from other brand products in the market.

Design style
Modern, simple and fashionable