BTQILEYO Portable Waist Fan Clip On, 10000mAh Rechargeable Wearable Shirt Fan with Light, 16000RPM Powerful 5 Speed Belt Fans Personal Cooling Fans for Outdoor Jobsite Camping Travel MAX 40H

Portable Waist Fan Instant 23C Body Cooling & Air Purification: Features turbo-engine compression technology and 5000 negative ion module, delivering 12m/s wind speed to reduce body temperature by 23C instantly. Effectively eliminates sweat odor, smoke, and harmful gases for fresh air | Belt Fan 30-Hour Ultra-Long Battery & Power Bank Function: Equipped with 10000mAh explosion-proof polymer battery (5V/2.4A fast charging), supporting 30 hours of wireless use. Doubles as an emergency power bank with USB/Type-C ports to charge phones on the go | Waist Fan 3-Speed Quiet Operation & All-Weather Durability: Adjustable high/medium/low settings with noise-reduction copper brushless motor (only 40dB). IPX5 waterproof, shockproof, dustproof, and cold-resistant design for harsh outdoor environments | portable fan Multi-Functional & Ergonomic Wearable Design: Combines cooling fan, LED flashlight, and power bank in one. Ultra-lightweight (285g) with detachable waist/neck straps, compatible with work belts and backpacks for construction, delivery, hiking, etc | 6 High-Temperature Scenarios Coverage: Engineered for extreme environments, Construction workers under scorching sun, Delivery riders battling sweat,Factory/Kitchen staff in muggy condition, Fishing/Outdoor sports under burning skies. Waterproof body+dual wearing modes ensure all-day cooling