- Lightweight and Portable : This handheld fan is a perfect companion for home, office, travel, shopping, and camping. Its compact design makes it easy to carry wherever you go. - Ultra-quiet Operation with Adjustable Speeds : Enjoy a peaceful environment with noise levels below 15dB. This rechargeable fan features 5 adjustable speed settings that simulate natural wind. Wind speed gradually increases from 1 to 5, catering to various usage needs. - Extended Battery Life : Equipped with a robust 4000mAh rechargeable battery, this mini portable fan can run for 5 to 20 hours on low settings. You can stay cool during outings without the constant worry of frequent recharging. - Versatile 3-in-1 Functionality : Use this fan as a handheld device, a neck fan, or a desk fan. It comes with a base for stable desk placement and allows for 90° vertical adjustment. Easily fold it to wear around your neck for hands-free cooling. - Smart Digital Display : The fan features a user-friendly digital display that shows remaining battery life and current speed level. Easily monitor and adjust settings for optimal comfort and know when it's time to recharge. Use scenarios: 1. Outdoor Activities : Stay cool while enjoying outdoor events, picnics, or hikes without having to rely on traditional bulky fans. 2. Workspaces : Enhance your comfort during long hours at your desk by using the fan in its desk mode. 3. Travel Companion : Use it as a neck fan while walking through crowded places, keeping your hands free for shopping or carrying bags.