- **Intelligent Upgrade**: Enhance your existing fan's performance with our innovative hook design that optimizes air distribution. This tool-free attachment fits any fan model, significantly boosting its airflow efficiency. - **Practical Outdoor Accessory**: Designed for mobility, this ultra-light attachment is easy to carry in backpacks or car trunks. It's perfect for commuters, travelers, and day-trippers who need reliable cooling on the go. - **Flexible Application**: Enjoy easy installation on various fan types, including round, corner, and mesh designs. The adjustable hook construction ensures a secure fit and maximizes air flow for consistent cooling. - **Cooling Guarantee System**: Our double-sealed design provides uninterrupted cooling for up to 6 hours. A clear control window allows you to monitor the cooling status effortlessly. **Use Scenarios**: 1. **Daily Commute**: Keep cool during your daily travels by attaching this upgrade to your portable fan, ensuring a refreshing breeze on the go. 2. **Outdoor Adventures**: Perfect for camping trips or beach outings, this accessory makes it easy to stay comfortable in warm weather without bulky equipment. 3. **Home Use**: Transform your existing fans into more efficient cooling solutions in your living space, providing enhanced comfort during hot summer days.