The ER EMERGENCY READY Flashlight and AM/FM Radio with Weather Band never needs batteries and charges all mobile devices! Charges by built-in solar panel and hand-crank generator. Powered by high-capacity LiPo battery offering the latest in rechargeable battery technology. USB port charges all mobile devices including the iPhone, iPad, and BlackBerry. Also works with your phone's car charger and Universal Mobile Phone Charging Socket (included). Operating Instructions * Charging the unit: please charge before first use and as needed or at least every few months * Solar: make sure all switches are off and put the unit in direct sunlight with the panel/handle aimed toward the sun * Dynamo: with all switches off, pull the handle out of its storage position and crank the handle at 2 revolutions per second clockwise. * DC6V Jack: use the provided USB cable or appropriate wall or car charger into the power input to charge the unit. DO NOT EXCEED 6 VOLTS DC. Click here to view the full instruction manual (PDF)