3 Power Sources for reliable operation 2000mAh battery can be charged via USB cable, solar panel, or hand crank. Minute hand cranking provides more than 5 minutes of broadcast time, more than 30 minutes of continuous light, and about 5 minutes of cell phone talk time. Powerful and Bright Flashlight 1W LED flashlight for everyday use and a builtin 3W flashlight for greater visibility in low light. AM/FM Radio for emergencies AM/FM radio keeps you current with weather updates and hazard information in your area. What You Get An emergency clockwork radio with multiple power options to help you stay informed and prepared during severe weather and power outages. It supports weather and hazard alerts and is designed to assist your family in staying safe when conditions are challenging. Use scenarios Home power outage: use the USB, solar, or hand crank power to run the radio and illuminate the area, listen to weather forecasts, and obtain important information. Outdoor activities: take the radio on camping or hiking trips for reliable power, weather updates, and lighting when needed. Severe weather events: stay informed about evolving conditions, receive emergency broadcasts, and have dependable light and phone talk time during critical moments.