Dual Channel D4K ALL COPPER 21700 High Powerful EDC Flashlight

Dual Channel D4K ALL COPPER 21700 High Powerful EDC Flashlight

$89.98

$79.98

Quick description:

D4K ALL COPPER DUAL CHANNEL

Finish type*

Switch backlight*

Switch retaining type*

Channel 1*

Channel 2*

Please Choose

$89.98 $79.98
  • This is dual channel version, for the single channel version, please click here.

     

    Emisar D4K copper puts a high lumen output but generates a lot of heat at the same time, please acknowledge before purchasing. Unprotected, flat top battery works only (not included in the price), D4K does not work with protected battery.

     

    Features:

    • CNC machined from copper

    • Efficient UK made Carclo Quad LED optics

    • Unihead construction

    • High lumen output and low moon output

    • Ramping interface

    • Electronic soft touch 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)

    • Weight:165g

    • Dimensions: 103mm(length) * 28mm(head) * 26.5mm(body)

     

    OTF lumen output at start-up:

    E21A : 1200lm

    519A : 3800lm

    SST-20 6500K: 4200lm

    SST-20 5000K: 4200lm

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

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

    Source code is available from https://toykeeper.net/anduril

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