With the VARTA Dynamo Light you will never have to rely on batteries again. One minute of cranking creates up to 30 minutes of light - the ideal companion for every occasion. Its shock-resistant and splash-proof ABS plastic housing makes the light the perfect emergency light. Possible areas of application are: workshop, garage, caravan, boat, car, shed, garden or construction site as well as indoor and outdoor activities such as camping, fishing, hiking, climbing, hunting, walking, household repairs, caving, emergencies and power outages.