Hand Crank Charging System The unit includes a reliable hand crank charging system to provide power when conventional electricity is unavailable. This feature is especially useful during prolonged power outages or in areas without grid access. Benefit: ensures you have a remaining power source for essential functions even without external power. BuiltIn LED Flashlight & Reading Light Integrated LED flashlight to illuminate your surroundings, with a softer reading light option for low light conditions. Benefit: supports navigation and visibility during blackouts and enables comfortable reading at night. MultiFunctional Emergency Radio Solar powered emergency radio with a large 4000mAh battery, designed to provide power in critical situations. Equipped with AM/FM/SW radio bands to help you stay informed during emergencies or outdoor activities. Benefit: keeps you connected to important information when it matters most and provides reliable light and power support in one device. Use scenarios Home power outage: In a prolonged blackout, use the hand crank to generate power, switch on the LED flashlight to navigate, and listen to emergency broadcasts on the radio for uptodate information. Outdoor camping or remote location: Rely on solar charging to maintain the 4000mAh battery, use the builtin radio to receive news or weather updates, and use the reading light for latenight reading in a tent. Travel or temporary shelter situations: The combination of solar power, hand crank option, and multiple light settings provides a dependable source of light and information where conventional power is unavailable.