... 1200mAh will quickly charge your lphone,lpod,cellphones,cameras,MP3,MP4,Camera2.RechargeabIe Lithium-ion battery can be charged ... compatible with all 2.5mm and 3.5mm digital players, such as moblle MP3, MP4, computer, PSP.6.Intellectual protection ... into yo r power station,another side into your digital products andpress button to make power station stay ... is connected to 2.5mm or 3.5mmm digital player.