High capacity of 15000mAh with 2 USB output?? USB1: 5V/1A(for cellphones); USB2: 5V/2.0A(for tablets). Quick charging current and charge 2 devices at the same time.</br>Integrated LED indicators to show power status that works perfectly in darkness. Great for outdoor using.</br>Dust proof outdoor solar cell phone charger. Easily hang it on your bag with the hooks?? hands-free on the go. Perfect for hiking?? climbing and other outdoor activity.</br>Build-in Polymer cells and microchips?? high quality and long lifespan. More than 500 charge cycles during the course of its life.</br>Widely compatible: compatible with Smartphones and other 5V USB devices.</br></br>Product Description</br></br><br><b>Note: The micro USB cable can't be used by iphone Device.</b><br> <br><b>Specifications</b><br><b>Battery Type:</b><br> polymer battery <br><b>Capacity