Product Review

specification
model： TH10 cool white led headlamp
led: cree xm-l2 led with a lifespan of 20+years of run time.
mode & runtime: firefly(0.2 lumens, 65 days）, low(11 lumens, 107hours）, medium(172 lumens, 9 hours), high(490 lumens, 178 minutes), turbo(750 lumens, 118 minutes)，sos(750 lumens, 270 minutes).
battery applicable: 1x18650 battery, 2xcr123 batteries or 2xrcr123a batteries.(no included)
working voltage: 2.7-12 v.
reflector: orange peel.
peak beam intensity: 5490 cd
beam distance: 148 m weight: 132.4 without battery).
waterproof: ipx-8(1.5 m, 30 minutes).
impact resistance: 2 m.
material: aircraft grade aluminum body structure with premium type iii hard anodized anti-abrasive finish.
accessories: o ring, spare inner switch cap.

operation
battery installation:
screw off the tail cap(the right cap when the switch is facing up), insert the battery with the positive terminal pointing the battery tube and then screw on the tail cap.
change modes
when the light is on, long press the switch to cycle through low, middle and high. when the light is off, long press the switch to turn to firefly mode. double click to turn to turbo mode from any mode(even when the light is off). double click to activate sos mode from turbo.

memory function
the light will turn on in the last mode accessed, except for turbo or sos mode.