Product Name: folding storage fan
Material: ABS plastic & aluminum alloy
Size: 197 * 197 * 93mm (folded)
197 * 197 * 1000mm (stretch)
Battery: 18650 lithium battery
Battery capacity: 3.7V 7200mAh
Working hours: 4-12 hours
Charging time: 3-4 hours
Charging current: 2A