4000mAh Portable Power Bank For Mobile Devices , USB Power Bank

Quick Detail:
 

Production Introductions: 

 
Power bank for matte surface,hard mold making,feel comfortable with 4000mAh

Production Description: 
 
1.LED torch: Keep press the button 2 times quickly will turn the LED torch on,and press 2 times again,
   it will turn off.
2.Capacity display:There are three indicators,press the button ,the capacity indicator lights will be 
   lighted. It will turn off automatic 10 seconds.
3.Input/output input interface is micro connector,output interface is USB connector
Remark:Please try to use your orignal cable to charge
 
 

 Specifications:
 

Why to choose 4000mah portable power bank? 

 
1.Removable storage power,portable,can be use in indoor or outdoor,can be change for the iphone,ipad,ipod and other aplle devices and all kinds of brand mobile phone.mp3,mp4 and
other digital products also can be charge.
2.can display the remaining power.
3.Build-in LED flash lighting function.
4.Adopt A-Class battery cell,Durable power.
5.Built-in intelligent protection system, effectively prevent overcharger and short circuit, stable
and reliable, also safe.