Emisar D4K Osram W2 1*21700 High Power Quad EDC LED Flashlight

EMISAR D4K 1*21700 HIGH POWER QUAD EDC LED FLASHLIGHT Emisar D4VK puts a high lumen output but generates a lot of heat at the same time, please acknowledge before purchasing. Unprotected 21700 flat top battery works (not included in the price), D4K does not work with protected battery. NEW! ZHU HYBIRD MULE OPTICS >>> ZHU Hybrid Mule Optic – JLHawaii808 DRIVER: NEW! 12A LINEAR + FET USER INTERFACE: ANDURIL 2 UI EMITTER OPTION: OSRAM W2 (CSLPM1.TG 2mm x 2) @ 5000LM 6000K BODY COLORS: NEW! STONEWHITE (ADDITIONAL COST) NEW! GREEN  BLACK GRAY CYAN INCLUDED OPTIONS: LIGHTED SW MAGNETIC CAP DEEP CARRY CLIP OPTIONAL ACCESSORIES: STAINLESS BEZEL (D4V2)   RECCOMENDED BATTERY: 21700 FLAT TOP UNPROTECTED CELL (NOT INCLUDED) SAMSUNG 40T >>> Samsung 40T INR21700 21700 4000mAh 30A Li-ion Rechargeable Battery – JLHawaii808 OR MOLICEL P42A >>> Molicel P42A 21700 4200mAh 45A Li-Ion Rechargeable Battery – JLHawaii808   Features: • CNC machined from aircraft-grade aluminum • 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:58g • 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 http://tiny.cc/TKAnduril