Features: 1. Safe Bladeless Design: Wingless design, both children and the elderly can use it safely. When using a fan, you don't have to worry about your hair getting caught in the fan blades. The neck has vents that can be used on the entire face, generating enough air to keep you cool at all times. 2. Long battery life and 3 speeds: Built-in two 4000mAh Li-polymer batteries, about 3-4 hours charging can last 6-12 hours (depending on different speeds). Press the power button repeatedly to adjust the proper fan speed. 3. Low noise and light: The high-quality professional brushless motor can provide 30dB quiet environment, which will not disturb you when you are exercising or working. This fan is made of lightweight eco-friendly silicone and ABS material, which is lighter than your phone. 4. Adjustable angle, best comfort: the middle part of the bladeless neck fan is made of food-grade silicone material, the angle can be adjusted at will, flexible and not easy to break, providing the best comfortable angle. Food-grade silicone material, non-irritating to the skin, soft and comfortable, and not uncomfortable to wear for a long time. 5. Hands-free design: The new bladeless design makes the fan as light and stylish as cool headphones. Free your hands, perfect for running, sitting, camping, hiking, rock climbing, travel, office, travel, gym, indoor workout or outdoor activities. Description: This neck-mounted fan has three-speed wind speed, fast speed, built-in large-capacity battery, low noise, and brings you a cool feeling in summer. Full 360-degree wind speeds up airflow and cools your head, keeping you cool for longer. Specifications: Product material: ABS Size: 200*165*58mm Packing size: 214*204*63mm Battery capacity: 4000mAh Product battery: lithium battery Rated voltage: 7-10W Rated power: 5V-2A Power: 5W Charging time: about 3-4 hours Battery life: 6-12 hours Package Included: 1 pc * Hanging Neck Fan 1 pc * Base Charger Notes: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.