It is with military crystalline silicon solar panel
<br />It is very quick to change light energy to electric energy
<br />It is very simple to charge:just put under the sunshine
<br />Built-in LCD display
<br />Stand-alone capability CPU
<br />Cutting-out Protective Chip
<br />Overcharge Protective Chip
<br />Temperature Protective Chip
<br />Over discharge Protective Chip
<br />Power convertion efficiency more than 90%
<br />Stand-alone capability CPU
<br />High quality Lithium Polymer
<br />thinnest 9mm in the market
<br /> Package Included:
<br />1 * 100000 mAh solar charger
<br />1 * Multi-function charging cable
<br />1 * box