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Acebeam K40M flashlight review 3000 Lumens!

This light was supplied for review by Acebeam. I've copy and pasted the spec list for you. all the out puts are manufacture rated so I cant verify them. All I can say is its built well and its darn bright. :) 


LED: Cree MT-G2 LED with a lifespan of 10+ years of run time
Max 3000lumens output (3x 18650 batteries)
Output (select by magnetic ring):
           Level 1 : 0.9lm(1000hrs);

           Level 2 : 42lm(70hrs);

           Level 3 : 430lm(11hrs);

           Level 4 : 1150lm(4.5hrs);

           Level 5 : 1900lm(1.5hrs)

           Level 6 : 3000lm(0.9hrs);

           Standby : 65uA

           Strobe : 3000lm;

Working voltage: 4V - 13V;
Max Runtime: 1000 hours;
Max beam distance: 509meters;
Peak beam intensity: 65000cd;
Impact resistant: 1.2meters;
Waterproof : IPX-8 Standard;
Size: 186mm(length) x 76.2mm(head diameter)*49mm(tube diameter);
Weight: 451.5g(without batteries);
Aircraft grade aluminum body structure;
Premium type III hard anodized anti-reflective coating;
Accessories include:
          1x Replacement O - ring and Tailcapgummi;

          1x user manual;

          1x holster;

          1x lanyard;

          1x warranty card;

Product Description:

Integrated cool fins design provide better cooling;
Smooth polished reflector creates maximum throw;
Aircraft grade aluminum, mil-spec hard anodized for maximum wear;
Large cooper heat sink pad for superior thermal conductivity;
Magnetic ring control switch allows you to select desired output easily;
Mechanical reversed polarity protection design for battery carrier;
Intelligent highly efficient circuit board design for max performance and long run time;
Ultra-clear tempered glass lens with anti-reflective coating, which achieves a 98.3% light transmittance.

Peterborough mountain bike riders, COMPETITION!

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