1.[5-speed personal mini fan] Adopts 6-blade design and upgraded brushless motor. One-touch switch for 5 adjustable wind speeds. Keeps you cool and comfortable whether you are working, sleeping or resting. 2.[Up to 13 hours of long-lasting battery life] The battery-powered fan has a built-in 3600mAh battery and energy-saving technology. Provides long-lasting battery life and energy efficiency. Our fan can run continuously for more than 2.5-13 hours, and you can enjoy a cool and comfortable day without worrying about running out of power. Perfect mini portable fan for travel, makeup, eyelashes, camping, outdoor, indoor, etc. 3.[Advanced LED display] The mini fan has a smart digital screen that displays the remaining battery life and speed level. This will make it easier for you to adjust the fan to the ideal wind speed level and pay more attention to when you need to charge the fan, which can avoid the fan running out of power when you are outdoors. 4.[Three-in-one solution: handheld/neck hanging/table fan] This fan can be used as a handheld, neck hanging or table fan. Our folding fan is flexibly adjustable and rotates 180°. Its adjustable design allows you to adjust the airflow direction to keep you cool from any angle. Suitable for various environments and scenes.