New Portable, Rechargeable, Foldable, Fast-Cooling Handheld Fan with Semiconductor Technology. Semiconductor Cooling Technology: Fast-cooling handheld fan using advanced semiconductor technology for efficient heat dissipation. Foldable Design: Compact and portable foldable structure ideal for travel and daily use. Digital Display Function: Integrated digital display showing battery status and operational data. 4000mAh Battery Capacity: High-capacity Li-ion battery ensures long-lasting performance for extended use. Multi-Color Options: Available in white, pink, gray, and blue to suit various preferences. Logo Customization: Supports custom logo printing on products and packaging for branding needs. Fast Shipping: Most items in stock with shipment within 1-2 days for standard orders. Factory Direct Sales: Direct from manufacturer in Shantou, Guangdong with independent R&D capabilities.