High capacity of 10000mAh??2.1A adapter for fastest charging?? twice faster than general 1A input.</br>Ultra-compact size?? compact and lightweight designed with 155 * 106* 9mm?? and easy to carry on in your pocket</br>Perfectly simple?? built-in smart LED indicators clearly displays the power level and charging status.</br>Dual USB (1.0A + 2.1A) for charging 2 devices simultaneously. A+ Li-Polymer battery cells and build-in microchips to ensure safety use and long lifespan.</br>Package contents: Pilot X1 external battery?? Micro USB cable?? user manual.</br></br>Product Description</br></br>Bluesim- Power your life <br>In today's constantly m