RAPID COOLING WITH SEMICONDUCTOR TECHNOLOGY: Featuring an ultra-large cooling plate that covers your nape, this neck fan delivers icy relief in just seconds. It's designed to cool your neck area , ensuring you stay comfortable even during the hottest days. ERGONOMIC DESIGN FOR MAXIMUM COMFORT: Designed with a shoulder-supported structure, this wearable personal fan offers unmatched comfort and avoids the discomfort associated with traditional neck fans. It's perfect for extensive use, whether you're commuting, working, or relaxing. REVOLUTIONARY 2-IN-1 COOLING: Combining a powerful airflow with a semiconductor cooling plate, this neck air conditioner offers a dual cooling effect. It not only cools the air around your neck but also provides a direct cooling sensation, perfect for immediate relief from the heat. POWERFUL AIRFLOW FOR INSTANT HEAT RELIEF: Generate a refreshing breeze that encompasses your neck, cheeks, and face. This portable neck fan is ideal for outdoor activities or long periods of use, providing a continuous, soothing flow of air. LONG-LASTING BATTERY FOR ALL-DAY COOLING: Equipped with a 4400mAh battery, this neck fan ensures up to 10 hours of cooling. It's ideal for long days out, ensuring that you remain cool and comfortable no matter how long your day lasts.