Product Parameters:<br />1. Product type: PN-983 ( Using a polymer battery )<br />2. Built-in battery capacity: 3.7V 10000mAh 37Wh<br />3. Input: DC 5V 2A<br />4. 2 USB outputs: 5V 1A and 5V 2.1A<br />5. Rated output:   6300mAh・  31.5Wh<br />6. Charge retention time:&gt; 5000h<br />7. Size: about 145 * 72 * 14.5 mm / 5.71 * 2.83 * 0.57 in<br />8. Net weight: about 230g<br />9. Application: Mobile phones and others emergency charging.<br />Packing List:<br />1 * Portable power source<br />1 * USB charging cable<br />