USB Charging: This portable handheld fan adopts 1200mAh battery and supports USB charging. Power: 1200mAh. Battery: 18650 3.7V / 1200mAh. Item Type: Handheld Fan. 1 x Handheld Fan. Detachable Base: This mini portable fan is designed with detachable base, so it can be placed on the tabletop.
