4,000 mAh Slim Power Bank includes the following features :

• Slim design, handy and stylish
• Capacity of 4,000 mAh
• Input: DC 5V / 1A
• Output: DC 5V / 1A
• Input charging time: >85% full times
• Powered by Li-polymer battery
• USB charging cable included
• Compatible with various mobile phones
• Available in various colors and customized logo printing

Material :

• Rubber coated plastic housing

Size closed :

• Length of 12.6 cm x Width of 6.5 cm x Thickness of 0.9 cm