Features: 1.360 Airflow Coverage & 3S Cool DownUp and down airflow doubles the cooling sensation. The neck fan conditioner with 3 upgraded semiconductor cooling plates, that can cool down by 10-12C in just 3 seconds. 2.Cooling & Fan & Heating 3 Modes 9 levelsThe portable neck fan offers 3 modes with 9 levels in total, providing 3 levels for cooling, 3 levels for fan, and 3 levels for heating. This feature allows you to stay cool during summer and warm during winter. 3.Ultra high-capacity rechargeable batteryWith a battery capacity of 6000mAh, the rechargeable neck air conditioner can run for up to 3-8 hours after a full charge. You can take it with you on-the-go without worrying about running out of power. 4.Portable & Widely ApplicableIts compact size and lightweight design make it easy to carry in your purse or backpack. The neck fan is perfect for outdoor activities, sports, office, travel, and more. 5.Excellent Customer ServiceIf you have any questions or concerns before or after your purchase, We are committed to providing you with the best possible experience and will go above and beyond to ensure your satisfaction. Size: 177*214*58cm Package: 1* Fan