RiToEasysports Cooling Vest Fan Adjustable 3 Level Climate Systems Cooling Vest Fan with Power Bank Lithium Battery 20,000 MAh for Interior Environments, Electronic Plastic Components for

[Fast cooling technology] High -speed fans quickly evaporated sweat and lowers the body temperature for immediate relief in hot environments.
[Adjustable cooling level] adapt your comfort with 3 adjustable fan levels and ensure a perfect cooling experience for every activity.
[Durable materials] made from premium plastic, metal and electronic components for durable durability and reliable performance.
[Long-lasting power supply] Thanks to the 20,000 mAh lithium battery, you can enjoy up to 24 hours of use in the low environment and 12 hours.
[Versatile use] Easy to install and suitable for a variety of scenarios, from adventures outdoors to internal activities, for the ultimate cooling comfort.