20000mAh Large Capacity Battery】: With a built-in 20000mAh large capacity battery, This portable rechargeable fan is 5-8 times more powerful than other fans on the market, providing you with long-lasting cool breeze. It has dual ports for input and output, supports reverse charging, and can be used to charge phones, cameras, GPS, iPods, and other devices.
【4-Speed and LED lights】:4-speed adjustable wind, This battery powered fan uses turbo technology to drive more air in a faster way, charging via type c fast charging (charging time 8-9 hours, using 5V/3A to After the charging fan is fully charged, it can run for 16~58 hours, 3-level brightness lights, 4 corners on the tent fan with high-brightness LED lamp beads, a total of 16 high-brightness LED lamp beads, soft and no glare, special Designed to meet your nighttime