Petzl NAO RL E105AA

An icon for trail and ultra-trail running, the NAO RL rechargeable headlamp weighs just 145g and delivers 1500 lumens of brightness. The headband is perfectly balanced and easily adjustable, providing excellent support throughout even the longest, most demanding races. Reactive Lighting Technology adjusts light output to match the surrounding light. Additionally, a red light located in the rear battery enhances nighttime visibility.

Ultra-high power, lightweight: 1500 lumens, 145 g
Automatically emits the necessary light according to the ambient brightness
The uniform, wide beam provides a comfortable view of close range and your feet.
Mixed beam (wide and spot) provides close and long distance visibility
3 light levels: weak, medium (good balance between light power and burn time), strong
Reactive lighting automatically adjusts light intensity and beam pattern with a light sensor to optimize battery life, providing long-lasting illumination and comfortable vision without the need for manual intervention.
Reactive lighting mode provides up to 10 hours of burn time (low light level) for extended activities like trail running and ultra-trail running.
The red light attached to the battery at the back of the head can be quickly switched between steady and flashing with the switch.
Ergonomic design
The battery pack is located at the back of the head, distributing the weight evenly across the head for excellent balance and comfort that makes you forget you're wearing it.
Thin front plate accommodates a variety of head shapes
Easy and quick adjustment at the rear
Top strap for optimal support
Rechargeable lithium-ion battery (3200 mAh capacity) via USB port (Micro C)
It's rechargeable and has a 5-segment battery indicator so you know exactly how much charge is left
The R1 rechargeable battery can also be used as a spare battery to charge devices such as cell phones and watches.
Lock function to prevent accidental activation during storage or transport, or to lock in lighting settings during activities
Reflective headband for nighttime visibility
The included pouch can also be used to use the headlamp as a lantern or to carry extra batteries.
Specifications
Light Output: 1500 lumens (ANSI FL 1 standard)
Weight: 145g
Technology: Reactive Lighting, Standard Lighting
Beam Pattern: Wide, Mixed
Power: 3200 mAh Li-ion rechargeable battery (included)
Charging time: 3.5 hours
Water resistance: IPX4 (all weather)
Certification: CE