Operation Instruction:
1.
ON/OFF: Insert the battery and tighten the light head to turn on the flashlight at default low
mode, then you can press the side switch to turn it off.
2.
Mode Selection: Press the side switch to switch mode among high, middle, low and off. Keep
pressing the side switch for 2 to 3 seconds to get the hidden strobe mode, and press again to
get back to the previous mode.
Battery Replacement:
1.
As shown in the figure, insert the battery with the anode side (+) toward the light head.
2.
Please do not reverse battery to avoid damage to the flashlight and battery.
3.
Please do not use battery with higher voltage than flashlight working voltage.
4.
Please do not use battery with damaged surface or deformation to avoid short circuit,
explosion, leakage, etc.
Usage and Maintenance
²
Please keep the flashlight away from high intensity magnetic fields, or the switch may fail to
function.
²
Please clean the surface of the flashlight with fresh water after use in case of the seawater
corrosiveness.
²
Please don't disassemble the sealed head, doing so may cause damage to the flashlight and
will void the warranty.
²
We recommend the use of high quality batteries. If the flashlight will not be used for a long
time, remove the batteries to avoid damage from electrolyte leakage or battery explosion.
²
Please replace the O-rings if they are damaged after prolonged use and regularly lubricate
the o-rings so as to not erode the rubber. Doing so will keep the flashlight properly sealed
against water.
²
Please clean the contacts of your light from time to time, especially when the light flickers or
doesn’t light up. There are probably several reasons for a flickering or not working light:
Reason A: The batteries need to be replaced.
Solution: Replace batteries (Please confirm correct installation of + and - terminals).
Reason B: The threads, PCB board contact or other contacts are dirty.
Solution: Clean the contact points with an alcohol soaked cotton swab.
If the methods above don't work, please contact the distributors and refer to the warranty
policy.
