Versatile & Practical Design: This innovative compact waist fan features 4 in 1 functionality as an adjustable neck fan, portable hand fan, tabletop fan, or attachable waist fan, providing cooling comfort for indoor / outdoor activities with its easy to use design Lightweight & Compact: Weighing only 200g with small 7.34x4.24x8.82cm dimensions, this made fan securely attaches to clothing, straps, or fits in bags, making it an ideal portable companion for travel, sports, or outdoor adventures Flexible Usage Scenarios: Designed for various applications including fishing, hiking, cycling, construction sites, kitchens, storage areas, services, and removal tasks, meeting individual cooling needs in different environments Long Lasting 4500mAh Battery: Includes an enhanced battery 4 17 hours of continuous use per fee, maintaining comfortable temperatures during extended outdoor activities, trips, or adventures without frequent recharging Efficient 50, 000 Rotation Motor: Equipped with a fast motor producing strong ventilation to effectively reduce heat, creating a customized cooling suitable for outdoor work, camping enthusiasts, and mobile users needing portable temperature management