... -in green, safe rechargeable lithium polymer battery, charging your mobile phone, digital camera, PDA, PSP, mp4, MP3, IPOD and other ... the product:about 4 hoursCycle life: >500 times Applications: mobile phone, as Motorola, Samsung, Sony Ericsson, Siemens, LG, MP3/MP4, ... for this product can restore power. Before using this product supply power for your electrical equipments, make sure your working ...