portable battery operated handheld personal desk fan with 5-20 hours working time/5200mah battery,3 setting, foldable design, for travel, camping and outdoor activities(blue) vearmoad always on the go, easy to sweat? no worries! this portable handheld fan with 5200mah rechargeable battery fan, super strong airflow-your best choice in summer. the handheld fan offers you the solution. 3 speeds, lightweight and powerful, the small fan can satisfy your various needs, reading in a library, cooking in the kitchen, watch a ball game, indoor and outdoor activities and etc. foldable design, so it can be folded and put into the bag, which does not take up space and is convenient to carry, allowing you to travel easily and comfortably.