10 Best Battery Operated Fans of May 2021

  1. Product Highlights
    • 【15 h long working time & plug play】the usb desk fan uses an improved 4000mah battery. this desk fan can run for 3.5-15 hours when fully charged.not only suitable for office or home, but also suitable for going out. the package contains usb charging cable, which can be plugged into the car, mobile power supply, computer and other usb ports for charging.can be used while...
    • 【super quiet & free angle adjustable】all copper brushless high speed low noise motor design makes this portable fan an ultra-battery fan, does not interfere with your work, study, sleep, yoga. the rotation angle of the usb fan can be adjusted from 0 to 90 degrees to ensure that the entire area can receive enough fresh air. this vertical rotation design allows the cool w...
    • 【4 speeds & electricity display 】ocoopa desk fan cooling has natural wind/sleep wind/neutral wind/strong wind four wind speeds,provide you more options in different temperature environment. you can easily check the battery level through the power display.(note: the indicator flashes during charging and lights up after charging is completed).
    • 【easy to clean, battery & safe durable】this rechargeable fan can easily remove the front cover to clean the fan blades.mini personal fans meet international voltage requirements, built-in optimized pcb chip, can provide charge and discharge protection, over temperature protection, etc., to ensure the battery life, but also to prevent short circuit and other security issue.
    • 【portable and safety & warranty】the size of the mini desk fan is 13.8* 7.5 * 18.3 cm; weight only for 296g, you can bring the fan in your bag when traveling. high density grille cover, the distance of the front grille cover is only 4 mm, the distance of the back grille cover is 7 mm, even children's fingers are not easy to reach, so it is safer. the fan enjoys a 6-month...
  2. Product Highlights
    • 【3-stage adjustable wind speed & quietness】 small but poweful. 3-stage easily adjustable wind speed. the speed of this portable desk battery fan can also be adjusted among low, medium, and high according to your demands. it is decent and quiet which ensure the peaceful flow of air, and enough for personal use.
    • 【safe & portable】used high-quality abs and brushless copper motor. it has stable performance and long operating life. and it is trouble-free to put this small ( 6.2*6.2*2.3 inch, weight-9 ounces) and the exquisite battery usb fan into your bag and carry it for outdoor events. also, it can be used for indoor use. ideal suitable for office, family, dormitory, library use ...
    • 【 longer working hours, battery operated & usb powered 】the rechargeable small desk fan operates with 3600mah improved battery (type-18650) and can operate for 8-24 hours after a full charge. at the same time, the bi-directional optimization of the motherboard and battery makes the viniper updated version usb fan have longer working hours. it can also be used via usb po...
    • 【strong cooling & 180°rotation】the viniper small desk fan has a strong and stable wind that keeps you cool. not disturbing your rest and work. the usb desk fan has 180 degree adjustable rotation.
    • 【package content & customer service】you get one viniper portable battery desk fan, one usb cable, one user guide, please write amazon email to us for help if meeting any problem. we will respond within 24-hours and offer our lifetime no risk technical support.
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