The Xtorm XR103 provides power to your mobile devices on the go. With a capacity of 5000 mAh, it stores enough energy for about two smartphone charges. You can recharge the power bank in two ways: either via USB or by simply taking it outside and letting the integrated solar panel do its job. The efficient solar cells even work on cloudy days. Rough handling during outdoor adventures is not a problem: the XR103 easily withstands splashes and impacts. With the built-in LED flashlight, you can bring light into the darkness. Thanks to the carabiner hook, you can easily attach the power bank to your backpack or tent.