【21 Hours Runtime & Short Charging Time】This handheld fan runs for 21 hours on setting 1 and 14 hours on setting 2 after 3 hours of full charge, so you can enjoy the fan all day when of outdoor or indoor events. 【Power Bank Function】 5V/1A USB output port makes the mini fan a power bank (2000mAh) for emergency, powering cell phone, an MP3, etc. 【Flashlight function】 The flashlight is quite bright and can be useful in dark areas or in the event of a power failure. 【 【Battery Operated & USB Touch Blades】This mini pocket fan can be charged by computer, laptop, portable charger and USB power adapter. With special soft TPE material, the blades are very safe. If you accidentally touch the rotating blades, the soft blades will automatically stop and keep you safe. 【Foldable and Portable】The size of this handheld fan is only 4.7*1 ,4*1.4 inch, weight: 4.4 oz. It can be easily put in your pocket or purse when you are at Disney, camping, etc. The foldable design makes it easy to carry and store. 【Number of shipments】1 pieces.