www.PilotWear.com: Internet Pilot Gift and Supply Superstore since 1999
Dynamo Technology’s internal wind-up generator provides power by rotating coils between electromagnets. The generator powers an internal rechargeable battery, which never needs to be replaced. Dynamo environmentally-friendly power sources and solid-state, energy-efficient LED technology provide the ultimate lighting source for emergency and power outage situations. Wind-up LED lights never need to replace batteries or bulbs, and are safe for indoor and outdoor use.