Petzl IKO Core Headlamp

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Lightweight and powerful at just 79 grams, the 500-lumen, rechargeable Petzl IKO Core can be worn as a headlamp or around the neck, placed on a table lantern-style, or attached to tent poles or trees.

  • Features

    • Ergonomic, comfortable and versatile, thanks to the patented AIRFIT headband
    • Innovative, streamlined design with semirigid headband and ultrathin lamp body
    • Rear-mounted battery pack distributes the weight of the headlamp over the entire head, making it balanced and comfortable enough to be almost imperceptible
    • Hydrophobic headband resists sweat and rain
    • Thin headband profile considerably reduces the area of contact and improves air circulation during dynamic activities
    • Quick and easy rear adjustment
    • Wear it on your head, around your neck or on your helmet
    • Quick adjustments turn it into a freestanding lantern, a wraparound spotlight on a branch or tent pole or a handheld diffuser bulb
    • Included storage pouch also serves as a diffuser to light a bigger area
    • Reflective components on the battery pack increase user visibility
    • Battery charge indicator and 2 separate locking functions help monitor and protect battery life
    • 7 LEDs provide homogeneous light distribution to optimize visual comfort
    • 2 beam types—flood or mixed—and multiple brightness levels meet different user requirements for proximity lighting, movement and distance vision
    • Operates easily with a single button
    • Hybrid Concept design allows the use of 2 different power sources without the need of an adapter
    • Comes standard with a Petzl Core rechargeable battery; also accepts 3 AAA batteries (AAA batteries not included)
    • Detects the power source and adjusts lighting performance (Core rechargeable battery = 500 max lumens, AAA batteries = 350 max lumens)


    View the Petzl Core Product LineView all Petzl LED Headlamps
  • Technical Specs

    Best Use




    Bulb Type


    Bulb Detail


    Beam Type

    Flood / Spot

    Max Light Output (Lumens)

    500 lumens

    Light Output

    High: 500; standard: 100; low: 6 lumens

    Max Beam Distance (m)

    100 meters

    Beam Distance

    High: 100; standard: 45; low: 10 meters

    Brightness Levels




    Average Run Time

    High: 2.5 hours / Standard: 9 hours / low: 100 hours




    1250 mAh Li-ion rechargeable battery (included); also compatible with 3 AAA (not included)


    7.8 x 7.5 x 1.6 inches

    Water-Resistance Rating


    Weight With Batteries

    2.8 ounces

  • Reviews
    50 reviews with an average rating of 4.3 out of 5 stars

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