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MonsTrek K3 Pro Keychain Flashlight

MonsTrek K3 Pro Keychain Flashlight

Blinding Brightness – 1200 lumens of wide-angle light to illuminate the dark.
Ultra-Portable – Only 2.82 oz and lipstick-sized, ready to go wherever you go.
Power on Demand – Acts as a backup charger when your phone runs low.
Adventure Tough – Rugged all-metal body, water-resistant, built for the outdoors.
Multi-Tool Ready – Combines flashlight, folding knife, and bottle opener in one.

Regular price $29.99 USD
Regular price $39.99 USD Sale price $29.99 USD
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  • One-Year Warranty
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  • Flashlight with 1200 lumens on a mountainous landscape background
  • White soft side light on a rock with a scenic background
  • Carabiner with light emitting red and blue beams on a black background, labeled 'SOS Mode'.
  • Charging cable with smartphone on a blue background with 'Emergency Charging' text
  • AI Temp Control Chip with 'AI' label on a dark circuit board background
  • Bottle opener with digital display on a dark background
  • Product being sprayed with water against a mountainous background with 'IPX7 Waterproof' text.
  • Dustproof light with IPX7 text on a dark background
  • 1200 Lumens of Pure Brilliance

    Whether you’re navigating a rugged trail at twilight or searching for gear in a pitch-black campsite, MonsTrek K3 Pro turns night into day.

  • 10 Hours of Soft Side Lighting

    K3 Pro is more than a searchlight—it’s a versatile lantern. Use the 10-hour Soft Side Light for gentle, glare-free camping or reading.

Go Where Life Takes You

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  • Adventure-Ready EDC Light

    From late-night work to weekend adventures, the K3 Pro clips to your gear—keeping every moment brighter, cooler, and smarter wherever your journey leads you.

  • Essential Safety Signal

    From late-night roadside repairs to emergency adventures, the red-blue strobe keeps you visible—keeping every moment brighter, cooler, and smarter wherever you need a lifeline.

  • Intelligence Meets Performance

    Powered by AI temperature control and 45 LEDs, this light balances extreme brightness with heat protection—keeping every moment brighter, cooler, and smarter wherever you go.

  • Endurance That Lasts

    A 1000mAh battery powers 10 hours of light—keeping every moment brighter, cooler, and smarter wherever your long night leads.

  • Emergency Power Backup

    When your phone battery dies, the K3 Pro provides an essential emergency charge to keep you connected and powered up.

Built to Withstand

  • Light bulb breaking through a surface with 'Drop-resistant' text above.
  • Product being sprayed with water against a mountainous background with 'IPX7 Waterproof' text.
  • Dustproof light with IPX7 text on a dark background
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Light, Cut, Open — Anywhere

Outdoor flashlight with a starry night background
Bottle opener with carabiner attachment on a bottle against a dark background
Folding knife on a cardboard box with a blue background