The mobile fan is flexible, energy-saving, and can be turned on and used immediately, with a wide range of applicable scenarios. I have organized it into a clear, practical, and directly usable version in the introduction/text for you:

1、 Family daily scenes
Living room and bedroom: fast cooling, ventilation and air exchange, more comfortable and natural than air conditioning.
Kitchen: Exhaust heat and dissipate oil fumes during cooking to reduce stuffiness.
Balcony and study: Small area hair dryer, more refreshing for reading and working.
Elderly and children's rooms: The wind is gentle, avoiding direct exposure to cold.
2、 Office and Business Scenarios
Office and workstations: Local air supply to enhance work comfort.
Shops and convenience stores: Ventilation and cooling at the entrance or inside the store, energy-saving and practical.
Meeting rooms and waiting areas: Quickly improve air circulation.
3、 Industrial/Outdoor/Temporary Scenarios
Warehouse and workshop: Provide designated air supply to workers' positions to improve the working environment.
Canteen and restaurant kitchen: quickly dissipate odors and cool down.
Exhibition and event venues: Temporary arrangement, flexible mobile air supply.
Outdoor stalls and small courtyards: plug and play, portable and space saving.
4、 Special practical scenarios
Decoration ventilation: Accelerate indoor air flow and dissipate odors.
Wet weather: Assist in drying the ground and clothing, and prevent moisture and dampness.
Dormitory and rental housing: small size, easy to move, high cost-effectiveness.
In summary, as long as local air blowing, ventilation, and cooling are needed, mobile fans can be used almost anywhere.