WATER RESISTANT & FULLY DUST PROOF: The Silva Headlamp Discover features a fully dust-tight and water-resistant design that meets the IP65 standard. This means it is completely protected against dust ingress and can tolerate heavy rain and splashes from all directions. 3 LED COLORS - USE WITH 3x AAA OR RECHARGEABLE BATTERY: Featuring three color LEDs: white for all types of outdoor activities, red for preserving night vision, and orange, which is ideal for reading maps. The Discover LED head torch can be used either with 3x AAA batteries (not included) or with a rechargeable Silva Hybrid Battery (not included, must be purchased separately). BATTERY INDICATOR - SHOCK RESISTANT: All Silva Discover head torches are equipped with a 4-step battery indicator. The lamp house has been reinforced with rubber protection to increase shock resistance if accidentally dropped on hard surfaces. SILVA INTELLIGENT LIGHT - DOUBLE BEAM LIGHT- The optics of the headlamp are designed with Silva Intelligent Light, which is a combination of long-reach spotlight and close-range floodlight. This feature reduces head movement, leads to less fatigue and improves your balance when moving fast. 3 BRIGHTNESS LEVELS & INCLUDED COMPONENTS: MAX; 500 lm - 2 h burn time - 80 m light distance. MED: 100 lm - 5 h burn time - 20 m light distance. MIN: 15 lm - 40 h burn time - 7 m light distance. Included components: Lamp unit, Headband and a Quick guide. BATTERIES NOT INCLUDED