When you go outdoors you can put it in your bag with you, especially suitable for summer trips or outdoor sports, you can bring it anywhere, such as the NBA/World Cup Qualifier/Football Games/or any activity. [Multifunctional design]: It can be used during charging. You can use this fan: 1 Store it on your hand, 2 Put it on the table, as the electric fan is small and easy to carry. [Rechargeable battery]: fully charged for 2-3.5 hours. [Energy source]: USB input Several power supply modes, which can enter power to the fan via USB connector, computer, mobile power supply, etc. [Perfect Gift Idea] - Its beautiful look make it a really creative gift idea. It is a great and unique gift item for families, kids, friends in special days such as Birthday.