【Heatstroke Prevention】This neck cooler directly cools the neck, providing a direct sensation of coolness for easy cool-down. 【Efficient Cool-Down】Features the latest technology with a 3-stage turbo function. The air from the vents cools 360°. 【Long-Lasting Battery】5000mAh large-capacity battery! Can be used for up to 18 hours. Recommended for outdoor activities and camping. 【Lightweight and Comfortable】Foldable design for easy portability in a bag. Lightweight model reduces neck fatigue. 【Product Contents】Neck cooler, charging cable, and Japanese instruction manual are included. ※This is an unused item, and to prevent "switch fraud," we do not accept any claims or returns under any circumstances. ※Shipping costs are separate.