Experience unparalleled comfort and style with our Portable Neck Fan Air Conditioner, designed to keep you cool and refreshed wherever you go. This innovative device combines cutting-edge technology with a sleek design to deliver a superior cooling experience. Dual Cooling System: Our neck fan is equipped with a powerful dual cooling system that rapidly reduces temperatures by at least 10℃ within just three seconds. This ensures you stay cool and comfortable, even in the hottest environments. Stylish and Hands-Free Design: Featuring an earphone-style design, this bladeless neck fan offers hands-free convenience while preventing hair tangling and heat generation. Its fashionable, comfortable, and lightweight design makes it the perfect accessory for any occasion. USB Rechargeable: With a built-in 4000mAh large-capacity battery, this fan is USB rechargeable and can be fully charged in just 3.5 hours. Enjoy the freedom of portable power without the hassle of frequent recharging. Long-Lasting Performance: Choose from multiple wind speed settings to suit your needs. The first-level wind speed provides up to 10 hours of continuous use, while the third-level wind speed combined with cooling mode offers approximately 2 hours of intense cooling. Versatile and Practical: Whether you're indoors or outdoors, this portable neck fan is the ideal companion for any activity. Its compact and practical design makes it perfect for use at home, in the office, or on the go. Stay cool and stylish with the Portable Neck Fan Air Conditioner, the perfect blend of innovation, convenience, and modern design.