• Product Code: KR4
  • Availability: In Stock
  • Ex Tax: $55.00

Available Options

Works with unprotected, flat top, high drain battery only (Not included in the price), like Samsung 30Q


• 5A Constant Current + Direct Drive

• Pocket clip and lanyard ring are both included by default

• Discrete knurling

• Grippy anodized surface

• CNC machined from aircraft-grade aluminium

• Efficient UK made Carclo 10622 Quad LED optic

• Anti-reflective coated glass lens

• Unihead construction

• High lumen output and low moon output

• Ramping interface

• Electronic tail switch

• Beryllium-Copper springs with 45% IACS superior to stainless steel alloys used for springs with only 2% IACS.

• Temperature step-down

• Waterproof and dustproof to IP67 standard (up to 1 meter)

• Default 18650 body with optional 18350 battery tube

• Weight: 95g (without battery)

• Dimensions: 98mm(length) * 29mm(head) * 24mm(body), 68mm (length 18350)

OTF lumen output at start-up:

OTF lumen output at start-up:

Nichia 519A : 3800lm

Nichia E21A : 1200lm

SST-20 6500K/5000K: 4200lm

SST-20 4000K/2700K 95CRI: 3000lm

This product uses free software of Anduril 2, distributed under the terms of the GPLv3.

Source code is available from

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