7 Blades Portable Fan includes the following features : 

• Mini fan with 7 fan blades
• Input voltage: 5V
• Input current: 0.5-1A
• Operated by 800 mAh - 18650 battery (included)
• USB charging
• Widely used for outdoor and traveling purpose
• USB charging cable and lanyard included
• Available in various colors

Material :

• ABS housing

Size closed :

• Length of 7.9 cm x Width of 5.1 cm x Thickness of 2.7