2015 4200mah External Battery Charger case for iphone 5 5S Excellent quality best selling external for iphone 5 5s battery case

Lithium ion polymer batery 
input 5V 800mA 
output 5V 1000mA 
working temperature 0℃-45℃
The electric core capacity 4200mAh 
stock/ transport temperature -20℃- +50℃
cycle life more than 500 times
rate of charge 4 hours
Intelligent IC can effectively avoid short circuit 

Product size L143*W75*15(mm) 
Package size L160*W83*T35(mm)

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•  We can supply you the latest & fashionable models,with our best and professionable services
• We only supply the best quality with the best price to our customer,and advise the hotsells in the market

We are specialized in R&D designing,manufatureing and markting in  screen protector and mobile phone peripheral ,with competitive price and superior quality

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