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YENI Mini Air Cooler


YENI is a mini air cooler from Japan, allows you to enjoy the cool breeze of negative ions every moments. It is a combination of air cooler and air purifier. It is a hot solver design for the summer, it equips of negative ions generation technology allows to emit the negative ions to neutralize the air particle and filter the PM2.5. It can acts as a air humidifier to moisturize the air as well as your skin. Healthy is the concern, a healthy humidity is good to our skin. Its fast cooling system comes with a large angle, maximize the enjoyment of the cool air, allows you to work without stress. 

Its comes with a blinder design, allows user to flip up and down easily while it is strong enough to withstand the wind strength. Its rubber strap handle and USB charging design allows you to bring it around easily, not like the old air cooler only can operated stationary. It comes with a side water filling design, user can fill it easily without removing the cover. It comes with a 2000mAh of large battery, allows you to enjoy the cooling for the whole day.

Quietly with you, beginning of every fresh inspiration.

  • Material: ABS, PP, PC
  • Dimensions: 127mm x 120mm x 132mm (5.00" x 4.72" x 5.20")
  • Weight: 470g (16.58oz)
  • Water tank Capacity: 150ml
  • Negative ion working power: 1W
  • Ion concentration: 1x1000000pcs/cm³
  • Ozone concentration: <0.03ppm
  • Output voltage: Low 5V, 300mA / Mid 7V, 540mA / High 9V, 720mA
  • Input Voltage: DC5V, 1A USB Type-c input, 2000mAh
  • Play time: up to 4 hours (At high speed)
  • Package include: Air Cooler, charging cable

Customer Reviews

Based on 15 reviews
Ben Harvey

It's also very quiet to use, and it's particularly good. Before I bought it, I watched a lot on the Internet. In the end, I chose this air cooler fan with great joy. After the experience, I felt I bought the right one. It is really good.

Leo Cooper

I bought it for a friend. She likes it very much. It looks good on the bed or on the table. It can be cooled with water. It won’t blow the hair like a big fan. It's fluttering, and it's very cool, it's very convenient to charge, and the power bank can be plugged in. The water tank is also big enough. It is estimated that the water in one tank will not dry overnight, which is fine.

Immanuel Graham

I visited several stores before I bought them, and none of them look as good as this one. The other stores basically don't have batteries. This model has two advantages, it comes with a 2000 mAh battery, which can be carried with you, which kills other models in seconds.

Dariel Cleveland

It is genuine and very convenient to use. The customer service said that it can also be used on the power bank. The customer service attitude is very good, thank you. Spent all night, it really saves electricity! It is worth buying. I have used all the functions and can be used as an electric fan without putting anything.

Rene Levy

This is very convenient to add water, it can be used for a long time, a long time after one-third of it! Its night light is super beautiful.

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