Waterproof up to 2 meters and constructed of tough aluminium alloy

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Note: Product does not include batteries

Waterproof up to 2 meters and constructed of tough aluminIum alloy that features Type III anodising for additional durability, the Klarus ST30-U is the powerhouse flashlight you need. Featuring a single switch located on the neck for simple operation: just a short press will turn on the light or change modes. The ST30-U, which can be locked to prevent accidental activation, has three output intensities: a long-lasting 100 lumens that provides 22 hours of runtime, a medium-power 410-lumen beam, and a maximum of 1080 lumens of illumination, making the flashlight ideal for a multitude of different uses ranging from search and rescue, camping, hiking, hunting, or simply reading in your tent at the end of the day. Additionally, the rugged and powerful ST30-U has additional strobe and SOS settings in the event of an emergency.

Equipped with a long-lasting CREE XM-L2 U2 1A LED rated for 50,000 hours of operation, a smooth reflector and a toughened mineral glass lens with an ultra-clear anti-reflective coating that can send a beam as far as 307 meters, the ST30-U offers the ultimate in adaptability as it can be powered by either 2 18650 rechargeable Lithium-Ion batteries or 4 CR123A Lithium batteries. Batteries sold separately.

  • Uses a CREE XM-L2 U2 with a maximum lumen output of 1080
  • Simple operation using a single switch that is located on the flashlight neck with a short press to turn ON or to change the lighting mode
  • Has 5 lighting modes:
    • High (1080 lumens) - 2.5 hour runtime
    • Medium (410 lumens) - 4 hour runtime
    • Low (100 lumens) - 22 hour runtime
    • Strobe (1080 lumens) - 4.4 hour runtime
    • SOS (410 lumens) - 6.2 hour runtime
  • Intelligent memory function memorizes user habits and instantly activates to the user's favorite mode
  • "Lock" function enables you to "lock-up" the flashlight to prevent accidental or unnecessary illumination
  • Maximum beam distance of 307 meters
  • Waterproof up to IPX-8 standard (submersible up to 2 meters)
  • Impact resistant up to 1 meter
  • Has a 5 year Klarus warranty

Included Accessories

  • 1x Lanyard
  • 1x O-ring
  • 1x Key chain


CREE XM-L2 U2 1A LED with a lifespan of up to 50,000 hours
Lighting Modes:High / Medium / Low / Strobe / SOS / Momentary
Material:Aluminum alloy
Reflector:Smooth Reflector
Lens:Toughened ultra-clear mineral glass with anti-reflective coating
Battery:2 x 18650 or 4 x CR123A
Body:Military Grade Ha type III anodization, Black
Working Voltage:7V-14V
Dimensions:218 mm (Length) x 44.3mm (Head)x 27mm (Body)
Net weight:209g (Excluding batteries)
Waterproof:IPX-8 rating (underwater 2 metres)
Klarus ST30-U - 1080 Lumen LED Flashlight
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