Introducing the TORRAS COOLiFY Air Conditioner Neck Fan, a versatile and portable ventilation fan perfect for indoor air quality improvement. This fan comes in a sleek black color, with a diameter of 8 inches and a depth of 10 inches. It can be powered by both USB and battery, making it an ideal choice for on-the-go use. The fan features a quiet operation and overheat protection, ensuring that it runs smoothly and efficiently. It also has a rechargeable feature, allowing for convenient use anywhere. With a warranty period of 180 days, you can trust that this fan is built to last. The TORRAS COOLiFY Air Conditioner Neck Fan is a must-have for anyone looking to improve the air quality in their home or office.