The AlphaCool Portable Neck Air Conditioner features dual-action cooling to keep you cool and comfortable in any situation. The powerful fans provide a steady stream of cool air to your neck and face, while the unique cooling plate on the back of your neck delivers an instant and refreshing blast of coolness.This combination of fan and cooling plate technology makes the AlphaCool Portable Neck Air Conditioner a highly effective and efficient cooling solution. The powerful fans circulate cool air around your neck and face, while the cooling plate quickly cools down the blood vessels in your neck, reducing your body temperature and helping you feel cooler and more comfortable. DESIGN & DETAILS: 4,000mAh rechargeable built-in battery A large refrigeration panel located on the back of the neck 360 degrees of airflow with 80 air outlets Fan only: 8.5h on Low, 5h on Medium, 3h on High Fan + cooling plate: 3.5h on Low, 2.5h on Medium, 2.1h on High Quiet and relaxing 3-speed settings More than 80 air outlets Bladeless fan, safe to use with long hair Simple button controls 2-hour charging time ABS and Silicone material 1-Year Manufacturer Warranty