Air-conditioned Work Clothes Peltier Fan Battery 2-Unit Set 2025 New Style & Cooling Plate

This is an innovative product with a Peltier element attached to the air-conditioned fan.
Comes with a set of 2 batteries.
[Product Condition]
New/Almost Unused (Opened for trial use and photography)

I purchased two units during an Amazon sale last month when they were discounted. I attached one to my air-conditioned clothing for a trial run of about 30 minutes for fitting purposes.
Therefore, the box for one unit has been discarded.
The other unit is unused and comes with its box and instruction manual.
I am selling them at a low price because I found them difficult to use in my work environment.
This product is currently out of stock on Amazon and is unavailable. Please refer to the Amazon page for details.

[Set Contents]
Peltier Fan Cooling Device x 4
Connection Cable x 2
Battery x 2
AC Adapter x 2
Instruction Manual

Fan Battery Set [2025 Cool + Refresh New Form & Cooling Plate Included & 40000mAh Large Capacity & 30V Super Powerful] Peltier Element Type, 4-Level Airflow Adjustment, High-Speed Fan for Air-Conditioned Workwear, Battery Set for Fan Vest, Made in Japan, Compatible with 90mm Clothing Hole Diameter, Heatwave Countermeasure, PSE Certified

- Battery Capacity: 40000mAh
- Voltage: 30V
- Fan Diameter: 9cm
- Operating Time (30V): Approx. 11 hours
- Operating Time (24V): Approx. 13 hours
- Operating Time (19V): Approx. 15 hours
- Operating Time (15V): Approx. 18 hours

According to Amazon reviews, when the Peltier and fan are used simultaneously, the battery drains quickly, lasting about half a day at most (see image).
It is recommended to use either 16V with the Peltier and fan at 24V, or operate with two batteries.

This is an almost new product that has only been used for trial operation, but please purchase with the understanding that it is a used item.

Also listed on other sites, so it may end early. Please understand that cancellations after purchase may occur.