Eco friendly promotional Penguin shape dynamo torch is perfect for emergency situations as the batteries will never run out. These wind-up dynamo torches come in handy at home and outdoors and make an excellent corporate give away for variety of purposes especialy where the focus is on young children. Product features rechargeable built in batteries and Led flashlights. Size: H 2" X W 1" X L 3.88". Material: ABS plastic