• No matter where you are, it can provide extra power to your phone 
• It adequately protect devices from the normal scratches, provides protection from scratches, dirt 
• All buttons and ports are easy to access 
• Easy installation and removal 
• Simple and easy, comfortable, easy to carry
• Output Voltage : 5V 
• Output Current : 800mAh
• Input Voltage : 5V 
• Input Current : 800mAh 
• Battery Type : Li-Polymer Battery