Mini Power Bank Keychain includes the following features :

• Capacity of 500 mAh
• Input with micro USB port: DC 5V / 1A
• Output with USB port: DC 5V / 1A
• Powered by 1,000 mAh battery
• Lightweight and easy to carry with keyring
• USB charging cable included
• Available in various colors

Material :

• Aluminum housing

Size closed :

• Length of 5.4 cm x Width of 3.7 cm x Thickness of 1.3 cm