Strong airflow design: the handheld fan uses turbocharged airflow technology for effective and widespread cooling. Userfriendly digital display: a precise digital display lets you set the airflow level to your preference with an intuitive control interface. Enhanced safety features: builtin protections against overvoltage and short circuits provide safer usage. Lightweight and travelfriendly: compact and lightweight, this fan is easy to pack for travel or outdoor events while delivering powerful performance. Use scenarios Outdoor events and activities: stay cool at stadiums, concerts, camping trips, or picnics without carrying bulky equipment. Travel and commuting: convenient for hotel rooms, airports, trains, or daily commutes where cooling is needed. Office, home gym, and indoor settings: useful at your desk or during workouts to maintain comfortable airflow without creating noise or bulk.