This neck fan is the perfect addition to your home or office. It features a rechargeable battery and three different speeds to choose from, making it versatile and energy-efficient. The fan has four blades and a sleek black color that will blend in seamlessly with any decor. The DTZY brand is known for its quality products, and this neck fan is no exception. It weighs only 12 oz and can be easily mounted on your neck or in any room of your choice. Whether you need to cool down or simply want to improve the air quality in your space, this neck fan is the superior product you need.