【3 ADJUSTABLE SPEED】 This mini fan can be switched between speed of minimum/medium/maximum, with a fourth mode if you need automatically switches between 3 wind speeds
【USB CHARGEABLE】This low noise fan has a built-in rechargeable battery that can be charged by connecting to PC or mobile power supply
【PORTABLE DESIGN】design save space. Easy carried for you to work, travel, school and keep cool whether outdoors or indoors in summer.
【ENERGY SOURCE】: With a wide range of USB interfaces, you can use the USB charging cable link to computers, laptops, and other devices to enjoy cool wind no matter where you go. Rechargeable lithium battery of fan provides 3-5 hours of working time for longer cool experiences.
Date First Available September 01, 2020