DESC: Featuring dual light sources,Petzl Myo 3 Headlampsare suitable for users who need the advantages of both a bright, long range beam and efficient LED lighting. The Petzl Myo 3 Headlamp is ideal for snowshoers and all outdoor sports enthusiasts.SPECIFICATIONSMaximum range 100 m (Xenon halogen bulb), 15 m (3 LEDs).Supplied with spare 6 V Xenon halogen bulb.Operates with 4 AA alkaline batteries (included).137 g (without batteries).Inventor of the headlamp, Petzl constantly innovates to propose "hands free lighting" concepts to people who practice outdoor sports and more.