• 【Powerful & Efficient Cooling】Enjoy the ultimate cooling experience with our Portable Neck Fan Air Conditioner. This fan comes with three adjustable speeds to cater to your cooling needs, providing a faster and refreshing breeze in no time. • 【Convenient Battery Life】Equipped with a high-capacity 2400mAh battery, this neck fan can continuously cool for 1-4 hours on a single charge. The built-in battery display screen allows you to monitor the remaining power, ensuring you stay cool throughout the day. • 【Lightweight & Portable】Designed for maximum comfort and convenience, this neck fan is lightweight and easy to carry around. Its hands-free design frees up your hands, allowing you to enjoy the cool breeze while keeping your hands free for other activities. • 【USB Rechargeable】 Easily recharge the neck fan using the included USB cable. Whether at home, in the office, or on the go, you can conveniently charge it using any USB power source, such as a power bank, laptop, or wall adapter. • 【Ideal gift】Our Portable Neck Fan Air Conditioner also makes a perfect gift choice for family, friends, or colleagues. Treat them to the ultimate comfort and cooling experience, making their summer more enjoyable.