Neck cooler instant cooling 2026 model foldable neck-mounted fan 5200mAh large capacity portable silent lightweight heatstroke prevention (black)

🏆【2026 Industry Model! Instant Cooling for the Neck, Sensation Temperature MAX -20℃】The latest model from KEYROSE, the foldable neck cooler, features upgraded airflow and noise reduction capabilities, providing stronger airflow and lower noise. The cooling power from advanced semiconductor technology has significantly improved, covering the entire neck and delivering instant coolness to the skin. Even in scorching temperatures of 38 degrees, it can cool down to -16℃ to -20℃ in just one second. ❄️【3 Levels of Airflow ・3 Levels of Cooling Adjustment! Double the Coolness】The neck-mounted fan combines a cool breeze with a cooling plate, delivering powerful cooling sensations from the neck to the whole body, alleviating heat. Enjoy double the comfortable cooling effect. The airflow can be freely adjusted among "Low," "Medium," and "High," making it a reliable neck cooler for outdoor work or commuting during summers. *Note: The cooling plate's fan will stop approximately 10 seconds after turning off the power due to heat dissipation. ✨【Foldable! Adjustable Width, Convenient for Carrying】Designed for those who prefer lightweight travel in summer, this foldable neck fan easily fits into small bags. The flexible silicone material used in the hanging part allows for size adjustments to fit various neck sizes, accommodating everyone from women to men. This ensures that anyone can stay cool while going out in summer. 🛍️【Lightweight Design! Hands-Free Neck-Mounted, Zero Burden】This neck cooler features an ultra-lightweight design, made from skin-friendly ABS material, and an ergonomic curved design that reduces strain on the neck and shoulders. Being hands-free, it won't interfere with studying, working, exercising, or traveling, making it an essential summer item for individuals or corporate employees, as well as a great gift for family and friends. It’s also a good choice for birthday gifts or for Father's Day and Mother's Day. 🎀【5200mAh Large Capacity, Long-Lasting Operation! Overheat Protection Function】Equipped with a large 5200mAh battery and energy-efficient design, it can operate continuously for up to 12 hours on a full charge. It can maintain a cool body temperature even at maximum airflow, ensuring safe use for extended periods. "Overheat Protection": If the product overheats, the cooling function will automatically stop, and an "E" warning will be displayed. The fan will continue to operate, and once the product cools down, the cooling