... (Integrated with 9 major functions i.e. emergency lighting, hand crank mobile telephone charging-up, alarm flashing, radio reception, compass, rain ... iron, safety belt cutting knife, and safety hammer.) Functions: 1. Crank dynamo: 2 hours can charge full 2. Built-in Li ... . Led light: full power can use 10 hours 5. Have siren for emergency, 5 hours can be use 6.Can charge ...