Both powerful and lightweight, the Petzl Swift RL headlamp provides excellent night vision without weighing you down. It has two lighting modes that can be accessed with a long press. Reactive Lighting for a beam that automatically adapts to the light and Standard Lighting. You can enjoy a near or far vision to facilitate your movements. The lamp can also be tilted upwards to see in front of you when it is around your neck. Finally, the headband is washable and removable. Features: Power : 900 lumensWeight: 100 gTechnology : Reactive Lighting and Standard LightingBeam type: mixedPower: 2350 mAh Lithium-Ion rechargeable battery (included)Charging time: 6 hWaterproofing: IPX4 (weatherproof)Certification: CE Headlamp Petzl ---Swift RL Old Bleu