- Ergonomic design contours perfectly to your face, ensuring a snug fit that prevents light leakage. - Equipped with a powerful built-in 600-mAh battery and a convenient Type-C charging port, this fan is always ready for use. - The soft facial interface molds to your features for maximum comfort during extended wear. - Features dual cooling fans that effectively reduce lens fogging and alleviate heat buildup, enhancing your viewing experience. Practical Applications: - Ideal for use during outdoor activities such as hiking, cycling, or camping where maintaining clear vision is essential. - Perfect for immersive experiences like virtual reality or watching 3D movies at home, ensuring that your enjoyment is not hindered by foggy lenses. Experience enhanced comfort and clarity with our innovative design that prioritizes functionality and user satisfaction. The combination of advanced features makes this fan a must-have for anyone looking to improve their visual experience in various environments.