Neck Fan Hand Free Portable Personal Rechargeable Mini USB Fan,4 Level Air Flow - Small Wearable Air Conditioner Neck Fan for Home,Office,Sports,Working,Travel,Outdoor

1. Stay cool and comfortable: High-tech leads the way. The cooling neck fan uses semiconductor cooling technology. The current generated by the semiconductor cooling chip creates a temperature difference that can be cooled immediately within two seconds. Neck cooling fans provide you with the cold air you need most, minimizing the temperature in your personal space 2. Hands-free design: Unlike traditional hand-held fans, the neck cooling fan is completely hands-free, which means you can use it for other activities like work, reading, or exercise. The fan hangs around your neck, leaving your hands free to do other things. Neck cooling fan adds dual warning light function, works well outdoors at night! Flashing warning lights remind pedestrians of safety and can be used as flash lights in emergency situations. 3. 4 wind speed modes are adjustable: This neck cooling fan has 4 wind speeds. The first mode is the natural mode, the second is the breeze mode, the third is the cool wind mode, and the fourth is the cool wind and strong wind mode. This one also adds a unique design that even if you wear your hair down, it won't curl into a fan, thus better protecting your hair. Keep you comfortable and cool on hot summer days. 4. Long battery life: The battery capacity of the fan is 5000 mah, and the maximum life can reach 20 hours (depending on the wind speed used). It comes with a fast charging cable and can be fully charged in just four hours on a single charge. You can enjoy the cool air all day without having to worry about running out of battery. 5. 360 degree rotating design: Our hands-free neck fan (double fan) can easily keep you cool. This neck-strap air cooler allows you to adjust 360 degrees flexibly to find the best wind direction. Wear the fan around your neck and carry it with you, ideal for indoor and outdoor activities! Summer festival, personal cooling, office, outdoor activities, barbecue, hiking, mountaineering, tourism, commuting, watching sports and other occasions.