1. The climbing buckle with hidden blades and gathering air duct is the perfect solution for outdoor enthusiasts. It provides a double function of serving as a convenient climbing buckle and a powerful fan to keep you cool and comfortable on the go. 2. With its hidden blades and gathering air duct, this portable fan is able to generate a powerful stream of air while remaining compact and lightweight. Its mini size makes it easy to pack and take with you on your next adventure. 3. Thanks to its lasting endurance, you can count on this fan to reliably provide cool air for hours on end, making it a must-have for trips and outdoor activities. 4. This fan features a clever design that allows it to be disguised as a climbing buckle, making it a discreet and convenient accessory to take with you on any adventure. Its double function makes it an indispensable tool for anyone who loves spending time outdoors.