360-degree All-around Cooling Design - Portable neck fan features 64 air outlets distributed around the fan, delivering a 360-degree quiet and powerful airflow with a high-performance motor. Helps you stay comfortable and avoid discomfort from sudden sweating in public.Adjustable & 3 Speed Design - The rechargeable fan offers three wind speed settings, providing fast cooling within seconds and immediate relief from heat. Designed with high-quality soft silica gel, the fan allows flexible angle adjustment for personalized comfort and optimal airflow control.Bladeless & Hands-Free Design - The bladeless design ensures safe use for children and elderly users, eliminating concerns about hair or fingers getting caught. Designed to resemble headphones, it allows hands-free operation. Weighing approximately 260 grams, the lightweight cooling neckband provides extended comfort during prolonged use. Ideal for both indoor and outdoor activities.Quiet & Large Capacity Battery - The upgraded motor operates quietly at approximately 35 dB, making it suitable for use in quiet environments. The built-in 2400 mAh battery provides 3 to 6 hours of runtime depending on the speed setting, offering reliable cooling during hot days. USB rechargeable and compatible with standard USB power sources. Fully charges in about 3 hours.Stay Cool Anywhere, Anytime - Ideal for use during commuting, such as on subways or trains, helping you stay cool while others feel overheated. Suitable for various personal cooling needs including cooking, reading, working in the office, sports, camping, walking, fishing, hiking, cycling, and travel. Enjoy hands-free convenience and enhanced comfort in warm conditions.