... Built-in 8000 mAh lithium polymer core.6.One mobile power, one piece harging connections, adapter several piece. ... 7.Suitable for all kinds of mobile phone,mp3,mp4,psp, portable CD, mobile DV. 8.Streamline design ... .4.CE,ROHS,FCC approved.5.Can be used as a torch in the dark place.6. ... Double USB output interface, can support 2 mobile phone or digital equipment charge at the same time ...