Princeton Tec Impulse Keychain Light - Green

Description

Designed for everyday carry (EDC), outdoor adventures, keychains, and tactical gear organization, the Princeton Tec Impulse is an ultra-compact personal multi-task LED light. Fueled by two CR2016 lithium coin cells, this ultralight task light outputs up to 20 lumens of dependable illumination with a maximum runtime of 36 hours. Its rugged IPX4 water-resistant housing features a simple electronic switch with multiple brightness levels and flashing safety modes. Compact enough to clip onto a hat brim, backpack strap, keychain, or book bag, the Impulse delivers essential hands-free task lighting whenever and wherever you need it.

How To Use

  • Powering On & Mode Selection: Press the central electronic push-button once for Low mode, twice for High mode, and a third time for Flashing mode; press again to turn off.

  • Attaching to Gear: Use the integrated quick-release clip or hat clip attachment to secure the light to a cap brim, backpack strap, lanyard, or keyring.

  • Replacing Batteries: Slide open the battery compartment door, remove the spent CR2016 coin cells, and insert two fresh CR2016 batteries with the positive (+) sides facing up before snapping the door closed.

Princeton Tec Impulse Keychain Light - Green

Product form

SKU: IMP-1-GN

450.00 ฿ Incl. VAT

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    • Shipped today? Order within: Aug 15, 2026 23:59:00 +0700
    Specification
    • Ultra-Compact & Lightweight: Weighs only 17 grams, making it virtually unnoticeable on keychains or hats.
    • Multiple Output Modes: Features High, Low, and Flashing modes for versatile task lighting and emergency signaling.
    • IPX4 Water Resistance: Protected against splashing water and light rain for reliable outdoor performance.
    • Versatile Mounting Clip: Comes equipped with a quick-release clip and hat clip for effortless hands-free carry.
    • Best Use Cases: Keychain carry, hat visor illumination, camping, emergency signaling, and everyday task lighting.

    Technical Data

    • Max Output: 20 Lumens
    • Max Runtime: Up to 36 Hours
    • Lamp Type: 1x Ultrabright LED (White or Red LED variants available)
    • Battery Type: 2x CR2016 Lithium Coin Cells (Included)
    • Water Resistance Rating: IPX4 Water Resistant
    • Weight: 17 g (0.6 oz)
    • Modes: Low, High, Flash

    Description

    Designed for everyday carry (EDC), outdoor adventures, keychains, and tactical gear organization, the Princeton Tec Impulse is an ultra-compact personal multi-task LED light. Fueled by two CR2016 lithium coin cells, this ultralight task light outputs up to 20 lumens of dependable illumination with a maximum runtime of 36 hours. Its rugged IPX4 water-resistant housing features a simple electronic switch with multiple brightness levels and flashing safety modes. Compact enough to clip onto a hat brim, backpack strap, keychain, or book bag, the Impulse delivers essential hands-free task lighting whenever and wherever you need it.

    How To Use

    • Powering On & Mode Selection: Press the central electronic push-button once for Low mode, twice for High mode, and a third time for Flashing mode; press again to turn off.

    • Attaching to Gear: Use the integrated quick-release clip or hat clip attachment to secure the light to a cap brim, backpack strap, lanyard, or keyring.

    • Replacing Batteries: Slide open the battery compartment door, remove the spent CR2016 coin cells, and insert two fresh CR2016 batteries with the positive (+) sides facing up before snapping the door closed.

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