Specification:

 
  
   
          Brand
   
         USAMS
  
  
   
          Model
   
         4000
  
  
   
          Capacity 
   
         4000mAh
  
  
   
      Battery Type 
   
         Polymer
  
  
   
          Input
   
         DC5V 1A
  
  
   
          Output 
   
         DC5V 2.1A ,DC5V 1A
  
  
   
          Size
   
         11.8*6.7*9cm
  
  
   
          Weight
   
         200g
  
 


Package Included:
1 x  USAMS 4000mAh Power Bank