Mini Foldable USB Cooling Fan with 4000mAh Battery Neck Strap & Ice-Cooling Function

Mini Foldable USB Cooling Fan with 4000mAh Battery Neck Strap & Ice-Cooling Function. Customizable Colors: Available in Black, White, Purple, and Pink with custom color options. High Capacity Battery: Equipped with a 4000mAh Li-ion battery for extended usage. Digital Display: Features a digital display for clear status monitoring. OEM/ODM Support: Supports logo, color box, and product customization for OEM orders. Fast Sample Delivery: Sample orders shipped within 3-7 days for quality testing. CE Certified: Product holds CE certification for safety and quality assurance.