Staying refreshed and rejuvenated is now possible with this Cooling Neck Fan. Using semiconductor cooling technology, it creates a temperature difference and achieves instant cooling in just two seconds. It provides you with the cold air you need most and reduces the temperature of your personal space to a maximum of 6 to 9 degrees. The special handheld design allows you to free your hands and enjoy the cool breeze while doing what you want to do. Hanging on the neck is suitable for traveling in warm weather, which saves you from the embarrassment of dripping sweat in public places.