This is what baidu says about it, google translate
M2X Javelot Ultra Thrower, OLIGHT for paranoia to build long-range portable LED flashlight, the flashlight range up to 800 m level. M2X-UT use节2 CR123A or one 18650 battery, through the transformation CREE XM-L2 LED, with the large-diameter optical glass with high transmittance lens coating, so that the light close to the ideal output effect. M2X inherited OLIGHT M series flashlight tactical operation interface to achieve on and off, or short-lit and quickly achieve the highest degree or strobe preset mode, the tail button by rotating the head. Possession of a frightened mind, having left another try again, imitation eagle pecking seeking regeneration broken, bent just to explore the distance. M2X-UT is a long-range paranoia in the hands of the killer. M2X-UT has a wealth of tactical accessories such as gun clip, filters, remote control switches, etc., suitable for hunting, law enforcement, rescue hand, outdoor, etc.
a) XM-L2 core flat light neutral white (5000K ~ 6000K) (M2X- UT)
b) 1020 lumens / 1 hour, 250 stream / 3 hours, 20 lumens / 30 hours, 10 Hz strobe (M2X-UT)
c) use a 18650 (must be with a protective plate) or Section 2 CR123A batteries
d ) wide voltage design, install the battery to extend the tube, you can use two 18650
e) pre-boot brightness rotating head, tail switches enable switch and dimming operation.
f) diameter 57 mm large-diameter aluminum smooth reflector cup
g) hardened tempered glass, double-sided antireflective film coating, light transmission rate of 99%
h) active thermal control based on running time, limit 5 and a half钟高亮subsequent gently down to within one minute of the initial luminance of 60%
i) the battery polarity anti-anti-
j) can be inverted to place
k) IP-X8 grade waterproof
material 6061-T6 aluminum body structure,
surface III hard anodizing treatment volume
length 162/230 mm,
diameter 63.00 mm
Weight (without battery) 235 g
Color Black
emitting diode Cree XM-L2 Core Battery 2 x CR123A or 1x18650 (with protection board)
output brightness level of 1020 lumens and dynamic line time / 1 hour 250 lm / 3 hours 20 lumens / 30 hours strobe 10HZ 1020 lumens / 2 hours central light intensity of 164,000 candela correlated color temperature of 5000K ~ 6000K
maximum range of 810 meters waterproof IPX8 impact one meter below the lake Hohai images from a flashlight we talk about people we talk flashlight
Reviews link 三支极致远射手电夜射——首次玩了一支抢鲜版M2X! - LED手电(LED Flashlights) - 手电大家谈-手电筒爱好者之家 - Powered by Discuz!
Someone in the shoudian forum says its a 3-4C tint
They also comment on a 5 minute to step down to 60% brightness