[Advanced Cooling Technology]Featuring 2025 cooling technology paired with a large aluminum cooling plate, this neck fan significantly reduces your skin temperature by up to 32°F instantly. Perfect for outdoor activities, sports, and commuting in hot weather. [360° Airflow Coverage]Equipped with three turbofans, this neck air conditioner provides a comprehensive 360° airflow, ensuring cool air reaches your neck, face, and back. Ideal for both outdoor adventures and indoor activities, offering continuous cooling from every angle. [Long-Lasting Battery Life]Powered by a robust 5200mAh polymer lithium battery, this neck fan offers up to 10 hours of cooling on a single charge at the lowest speed setting, and 2-3 hours on the highest. Stay cool and comfortable all day without frequent recharges. [Ergonomic Comfort Design]Designed for prolonged use, this and ergonomically designed personal fan ensures hands-free operation and comfort. It's perfect for busy commutes, hiking trails, or intense work sessions, providing cooling relief wherever you are. Color: White Material: ABS Package Contents: 1 * Neck halter refrigerator 1 * Charging cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.