New Model Waist-hung Fan Long Battery Life, Suitable for Outdoor

New Model Waist-hung Fan Long Battery Life, Suitable for Outdoor — Performance Features. Charges from a power bank or the car — no disposable batteries. Highlights: Long Battery Life : It uses a 21700 battery cell same as that used in new energy vehicles, with a large capacity of 4,000mAh, providing a maximum battery life of 11 hours; Performance Features; It supports Type-C fast charging, with high charging efficiency. Features • Long Battery Life : It uses a 21700 battery cell same as that used in new energy vehicles, with a large capacity of 4,000mAh, providing a maximum battery life of 11 hours. • Performance Features. • It supports Type-C fast charging, with high charging efficiency. • Intelligent Control : The top button enables one-key control. Why you'll love it • Charges from a power bank or the car — no disposable batteries. Best for • Weekend camping