portable chager for iphone *Compatibility *intelligent charging system *Warranty 13 mont

Scope of application : iPhone4/iPhone 3

Product performance:    *Built-in  input interface( MICRO)

    * micro strip line, and USB output     *Intelligent charging system, the conversion rate of more than 90%.    *An external power adapter can simultaneously charge the phone    *Compatibility, common to most cell phones and digital products.

    * Warranty 13 months

    * Battery Type:   Lithium polymer battery 

we have three styles for chocie(different price):

      

portable charger for iphone 3/4