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.

$29.99 USD

~~$39.99 USD~~ $29.99 USD

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Sliver: Silver

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Spacecraft in space with Earth in the background

Go Where Life Takes You

1 3

1200 Lumens

Soft Side Light

Your Light, Always With You

From late-night work sessions to weekend adventures, the K3 Pro is designed to go where you go—keeping every moment brighter, cooler, and smarter.

Light That Protects

Whether you’re outdoors or on the move, the K3 Pro’s strobe mode keeps you visible, safe, and ready for the unexpected.

Smart Heat. Stronger Light

Powered by AI temperature control and 45 high-efficiency LEDs, the K3 Pro delivers powerful light with built-in heat protection for lasting performance.