The self-powered Eton American Red Cross Road Torq is designed to help keep your family safe in emergencies. It has a powerful LED spotlight and a 3-LED flashing beacon that make you visible to traffic when your vehicle is disabled. Two minutes of cranking the aluminum dynamo hand crank generates around 15 minutes of spotlight and beacon flashing. The Eton American Red Cross Road Torq also features a 12V DC power input. $39.95.