Powerful Knob-Style Electric Portable Plastic Personalized Logo Rechargeable Mini Fold Hand Fan

Powerful Knob-Style Electric Portable Plastic Personalized Logo Rechargeable Mini Fold Hand Fan. 199-Level Wind Control: Features a knob-style design with 199 adjustable speed levels for precise airflow control. 4000mAh Large Battery: Built-in 4000mAh battery provides up to 23 hours of runtime on the lowest gear. 3-in-1 Versatile Design: Supports handheld, desktop, and neck-hanging usage modes with a mountaineering buckle. Digital Display Screen: Equipped with a digital screen to clearly display remaining battery life. Low Noise Operation: High-speed brushless motor operates at low noise levels of 36dB or above. Cooling & Night Light: Integrates cooling function and night light features for versatile use. Customizable Logo: OEM service available to print your personalized logo on the battery cover. High-Speed Motor: Powered by a 20000rpm high-speed brushless DC motor for powerful airflow.