Build-in lithium-battery: 1500mAh
         Solar panel: 0.5W (optionally 0.8w)
         Input: DC/5.5V　500mA
         Output: DC/5.5V 　500mA
         Out size: 105（L）*61(W)*15(H) mm

    Used for charging of all digital products such as MP3, MP4, PDA, Mobil-phone, Digital Camera, Digital Vidicon, etc.