#RYO's shop is here ○ Bundle purchase discount available ○ ○ Anonymous delivery ○ ○ Free shipping ○ ○ Same-day shipping for purchases made by 12:00 PM on weekdays ○ Air-conditioned workwear [100-step stepless adjustment & 5-step adjustment] Continuous operation for 16 hours, 3.5H rapid full charge, workwear with fan, compatible with 90mm clothing hole diameter, heatstroke prevention, heatstroke countermeasures, PSE mark certified [100-step stepless adjustment x 5-step air volume setting] The Sintu air-conditioned workwear fan battery set features an intuitive 5-step air volume mode (20, 40, 60, 80, 100), plus a 100-step stepless adjustment function for even finer adjustments. After switching the air volume with a single button, you can fine-tune it to your liking. [High-performance brushless motor x 5-blade fan] The air-conditioned workwear fan battery set uses a high-speed, high-durability brushless motor, achieving both powerful airflow and excellent quietness. Compared to conventional models, the airflow is increased by about 60%, and the noise is reduced by about 5dB. Furthermore, it combines a 5-blade fan that strongly captures air, achieving overwhelming power with an air speed of 200L/second and a maximum airflow of 200CFM. [Large-capacity 24000mAh battery & 3.5-hour rapid charging] Equipped with an extra-large capacity air-conditioned workwear battery that can operate continuously for up to 16 hours. Keeps you comfortable all day long, even during long hours of on-site work or outdoor events. Furthermore, with the included rapid charging adapter, it can be fully charged in just 3.5 hours. This battery has obtained Japan's PSE certification and can be used with confidence for a long time. [99% workwear compatibility & waist-mounted design] Almost fully compatible with the standard 9cm diameter air-conditioned workwear ports, achieving high compatibility with commercially available air-conditioned wear, work jackets, and work coats. In addition, the back of the battery is equipped with a removable, strong clip that can be securely fixed to belts and work pants. The design prevents slippage even when moving, eliminating the hassle of putting it in pockets or bags. With a lightweight design of only 418g, it does not put a burden on you even during long hours of on-site work, and keeps a comfortable fit. ○ Although it is new and unused, it has been opened for photography. ○ When shipping, in order to reduce shipping costs, the outer box and bag may be removed and repackaged carefully, or made more compact. ○ The shipping method may be changed from Rakuraku Mercari Delivery to Yu-Yu Mercari Delivery. I have various other items for sale ✨ Please take a look! SU-$$$5880