* Light Output: 900 lumens (ANSI FL 1 STANDARD)
* Weight: 100 g
* Technology: REACTIVE LIGHTING® or STANDARD LIGHTING
* Beam pattern: Mixed
* Energy: 2350 mAh Lithium-Ion rechargeable battery (included)
* Charging Time: 6 hrs
* Watertightness: IPX4 (weather-resistant)
* Certification(s): CE, UKCA

Reactive Lighting:
White (Max Burn Time):
* Brightness: 100 lm
* Distance: 35 m
* Burn Time: 10-50 hrs
* Reserve: 10 lumen for 2 hrs

White (Standard):
* Brightness: 300 lm
* Distance: 55 m
* Burn Time: 5-40 hrs
* Reserve: 15 lumen for 2 hrs

White (Max Power):
* Brightness: 900 lm
* Distance: 150 m
* Burn Time: 2-30 hrs
* Reserve: 15 lumen for 2 hrs

Standard Lighting:
White (Max Burn Time):
* Brightness: 10 lm
* Distance: 12 m
* Burn Time: 100 hrs
* Reserve: 10 lumen for 2 hrs

White (Standard):
* Brightness: 200 lm
* Distance: 55 m
* Burn Time: 5 hrs
* Reserve: 15 lumen for 2 hrs

White (Max Power):
* Brightness: 550 lumen
* Distance: 110 m
* Burn Time: 2 hrs
* Reserve: 15 lumen for 2 hrs

Features:
Very bright and lightweight: 900 lumens for a weight of only 100 g
Optimized comfort and burn time:
* Longer burn time, greater visual comfort and less manual operation with REACTIVE LIGHTING® mode, which allows the light sensor to automatically adjust brightness and beam pattern, optimizing battery usage
* Minimum burn time of 5 hours in REACTIVE LIGHTING® mode (STANDARD level), built to power through long activities
* Visual comfort enhanced by the mixed beam, which provides high-performance lighting for outdoor activities: proximity vision, movement and distance vision
* Comfortable fit provided by the ergonomic adjustable headband, with two-part construction (Petzl patent) for optimal stability during dynamic activities
* Reflective headband to remain visible at night
* Lithium-Ion 2350 mAh battery, rechargeable via the type B micro USB port, with battery charge indicator

Intuitive and convenient:
* Ease of use, with a single button providing control of all functions: ON/OFF, lighting modes, brightness and locking
* Choice of two lighting modes, selected with a long hold: REACTIVE LIGHTING® or STANDARD LIGHTING
* LOCK function to avoid accidentally turning on the lamp during transit or storage, or to lock lighting settings during your activity
* Five-level gauge for precise monitoring of the battery charge level
* Headlamp can be tilted upward to see ahead when worn around the neck
* Detachable, washable headband