... , MP3, MP4 , DV,PDA,PSP, Small Home Portable Power Supply for Mobile Phone-PETC-P08 l CHARACTERISTICSThe products can charge for most ... store in built-in battery. Then it can charge for Mobile Phone, MP3, MP4, Digital Camera, Small Home Appliance etc. ... connector, connect digital devices (like cellphone0 and power supply through cable,then it can offer power to digital devices. l TECHNICAL PARAMETERS: ...