RELIABLE PERFORMANCE: With Petzl's 50:50 Brightness-to-Burn-Time ratio, your Petzl headlamp will retain 50% of its original brightness halfway through the Burn-Time, rather than the 20-30% brightness you get in other brands.
RECHARGEABLE: Lithium-Ion 680 mAh battery is rechargeable via micro USB port, with charge indicator.
FULL TILT: Petzl headlamps can be tilted up or down — allowing users to illuminate their surroundings while wearing the headlamp on their head or neck.
LIGHT FOR ANY ACTIVITY: Three lighting modes: proximity, movement and distance. Red lighting option preserves night vision.
LOCK FUNCTION: Prevents headlamp from accidentally turning on and draining the battery when not in use.