SKYRI Portable Ceiling Fan Mini USB Tent Fans for Camping Outdoor Hanging Gazebo Tents Ceiling Canopy Fan DC 5V Compatible Battery Power

Portable ceiling fan design with usb cord ,great for USB plug or other usb power output. but Power bank is not suitable., MINI SIZE :16.5 Inch ceiling fan great for hot summer and windless day, also for outdoor camping tents., Hanging fans are Compact and lightweight, Soft wind with little noise, Safe to use and energy saving., Tent Ceiling Fan Power source : 5V-2A USB Power(CHARGER NOT INCLUDED)., This little ceiling fan isn't remote-controlled, Quality camping fan with 3 blades, good airflow, easy to install and dismantle.