⭐️ Only 1 available! ⭐️ Brand new, unused! (Operation not confirmed) ⭐️ Purchase without commenting is OK! We are selling products from various genres! Please take a look! ❣️ #akari_shop ☘️ Product Description ☘️ 【2025 Industry's Strongest 40V Ultra-High Output Fan Battery】 Equipped with 40V ultra-high output, 30,000mAh ultra-large capacity battery, durable design, and improved airflow structure. A fan-equipped design that can be worn over regular work clothes, instantly providing coolness with the touch of a button. It rapidly circulates a large amount of fresh air inside the clothing, blowing away sweat and expelling moisture. It achieves a comfortable cool-down effect, improving concentration and reducing physical strain. It enables long hours of work even in the scorching sun, both indoors and outdoors, and is ideal for heatstroke prevention. It continuously blows 196ℓ/s of powerful breeze, with a design that doesn't lose efficiency. 【30000mAh Large Capacity Battery & 6-Stage Airflow Adjustment】 The battery capacity has been significantly increased without changing the weight of the battery. The 30,000mAh ultra-large capacity enables extreme long-hour operation. The dedicated rapid AC adapter can charge the battery to 100% in a short amount of time. The amazing blast of air can be maintained for a longer time. 6-stage airflow adjustment: 9V-12V-19V-24V-36V-40V. Effective for reducing fatigue, improving work efficiency, and preventing heatstroke in outdoor work during the summer. An essential item for the summer of 2025. 【PSE Certified & Brushless Motor Equipped】 The battery and charger have already been approved by the Kanto Bureau of Economy, Trade and Industry, and incorporate dual PTC and CIT chips. Features include overheat protection, overcurrent protection, overload protection, short circuit protection, overcharge protection, and automatic recovery. Adopting high-density ABS material and a high-performance brushless motor, it achieves amazing energy-saving performance, impact resistance, and high-temperature resistance. In addition to an ultra-long lifespan of approximately 30,000 hours, it provides stable airflow and quiet operation, eliminating noise stress. 【Easy Installation & Great for Various Situations】 ① Remove the screw-type ring from the fan by turning it. ② Pass the fan through the outside of the vest and fit the ring while turning it to match the fan body. ③ Connect the fan and battery with the cable. Easy installation in just 3 steps! 【Set Contents】 Battery body * 1, Fan * 2, Dedicated charger * 1, Fan cable * 1, Japanese instruction manual * 1. S-300y