Portable Camping Fan,20000mAh Rechargeable Battery Powered Fan with LED Lantern, USB-C Battery Operated Fans,Ultra Quiet, for Outdoor Indoor Use,Travel, Tent, Beach, Picnic, Barbec

【Advanced Power Bank Function】 Engineered with cutting-edge technology, our rechargeable fan is powered by a high-capacity 20000mAh lithium-ion battery, ensuring exceptional performance and long-lasting durability. Beyond its cooling capabilities, this fan doubles as a high-efficiency mobile power supply, allowing you to charge smartphones, tablets, and other USB devices seamlessly while on the go. Perfect for outdoor adventures or emergency situations, it combines convenience with reliability.