XO MF81 Handheld/Digital Display/Infinitely Adjustable 13,000 RPM High-Speed Motor Fan 3000mAh

■Charging voltage: DC5V-2A ■Charging time: about 2h ■Battery capacity: 3000 mAh ■Working time: fully charged, about 16H in 1st gear, 10H in 2nd gear, 6H in 3rd gear, 3H in 4th gear, 2H in 5th gear. ■Display: power, wind power display ■Material: ABS+PS ■Product net weight about: 172g ■Product size:: 62*52*155CM ■Product color: beige ■List of accessories: charging cable * 1 instructions * 1 ■Functions: stand-alone power on → 1 gear → 2 gear → 3 gear → 4 gear → 5 gear → shutdown (cycle), long-press to enter the infinitely variable speed 1 ~ 100 levels, (when adjusted to 100 gears and then long-press and then from the low gear 1 to high-grade 100)