Are you looking for a mobile charger for a long time? You can end here! The mobile revolving battery charger eliminate the traditional need of charger， charge your mobile iphone at anytime anywhere during day time using energy. It is lightweight and portable. In any case， it&acute;s still a significant step towards greener gadgets， and with this， your phone will be come alive again by getting power from it.                                    Features            Mobile power storage，portable for both in door and outsideMore than 8 hours aging test，excellent quality ensuredPerfect power supply for business trip， travel， field work， etcFit for Iphone                                                            Specifications            Battery Type    Li - polymer battery    <br>Input    DC 5V 500mAH    <br>Output    DC 5V 500mAH    <br>Capacity    1900mAH    <br>Standby Time    Up to 230hours    <br>Talk Time    Up to 6.5hours on 3G network / up to 10hours on 2G network    <br>Dimension    12.6 x 6.3 x 1.6cm / 4.96" x 2.48" x 0.63" (L x W x H)    <br>Color    White    <br>Weight    147g / 5.19oz    <br>Internet Use    Up to 5.5 hours on 3G / up to 8hours on wifi    <br>Audio Play    Up to 30hours    <br>Video Play    Up to 8hours    <br>                                                            Package Includes            1 x Iphone Power Charger External Battery Case White1 x USB Cable(52cm)4 x Power Transfer Interface                                                            Extra Info            NULL