Petzl Duo LED Premium Outdoor Head Lamp

This Petzl headlamp, the DUO, is water-resistant . It comes with two bulbs, standard and halogen. Thus you can use the halogen when you need the power, and flick the switch over to the standard to conserve battery life. The DUO is ideal for wet caves, canyoning, kayaking, and any wet weather sports or rescue situation. Includes one 6V halogen Bulb and one 6V standard. Specifications: Battery: 4AA alkaline cells Bulb/Distance/Duration Halogen/100m/2-3 hours Standard 20m/12 hours Weight: 200g Recommended use: Intensive/Bi-Focal/Water Resistant